The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
Differential effects of the circadian system and circadian misalignment on insulin sensitivity and insulin secretion in humans
Open accessAbstract
Glucose tolerance is lower at night and higher in the morning. Shift workers, who often eat at night and experience circadian misalignment (i.e. misalignment between the central circadian pacemaker and the environmental/behavioural cycles), have an increased risk of type 2 diabetes. To determine the separate and relative impacts of the circadian system, behavioural/environmental cycles, and their interaction (i.e. circadian misalignment) on insulin sensitivity and β‐cell function, the oral minimal model was used to quantitatively assess the major determinants of glucose control in 14 healthy adults using a randomized, cross‐over design with two 8‐day laboratory protocols. Both protocols involved 3 baseline inpatient days with habitual sleep/wake cycles, followed by 4 inpatient days with the same nocturnal bedtime (circadian alignment) or with 12‐hour inverted behavioural/environmental cycles (circadian misalignment). The data showed that circadian phase and circadian misalignment affect glucose tolerance through different mechanisms. While the circadian system reduces glucose tolerance in the biological evening compared to the biological morning mainly by decreasing both dynamic and static β‐cell responsivity, circadian misalignment reduced glucose tolerance mainly by lowering insulin sensitivity, not by affecting β‐cell function.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“Furthermore, it has been shown that such a decrease in insulin sensitivity is mostly caused by the behavioral cycle, while the circadian system dominates the deterioration in glucose tolerance and b-cell responsivity (8,32).”
From Interplay of Dinner Timing and MTNR1B Type 2 Diabetes Risk Variant on Glucose Tolerance and Insulin Secretion: A Randomized Crossover Trial (2022) · cites this paper as [32]
Experimental — accuracy not yet measuredThe source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“The circadian effect appeared to be independent of melatonin signaling, because melatonin levels were low during the circadian evening ($2000-2200 h) in the previous studies (8,32).”
From Interplay of Dinner Timing and MTNR1B Type 2 Diabetes Risk Variant on Glucose Tolerance and Insulin Secretion: A Randomized Crossover Trial (2022) · cites this paper as [32]
Experimental — accuracy not yet measuredThe check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“longer sleep episodes correlate with an earlier intake of dinner/the last meal (83) as well as a decreased consumption of free sugars (173).”
From Meal timing and its role in obesity and associated diseases (2024) · cites this paper as [83]
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Adverse metabolic and cardiovascular consequences of circadian misalignment
Scheer, F. A. J. L., Hilton, M. F., Mantzoros, C. S., & Shea, S. A. (2009) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0808180106 · Cited by 2,351
Self-citationBuxton, O. M., Cain, S. W., O’Connor, S. P., Porter, J. H., Duffy, J. F., Wang, W., Czeisler, C. A., & Shea, S. A. (2012) · Science Translational Medicine · doi:10.1126/scitranslmed.3003200 · Cited by 932
Rotating Night Shift Work and Risk of Type 2 Diabetes: Two Prospective Cohort Studies in Women
Pan, A., Schernhammer, E. S., Sun, Q., & Hu, F. B. (2011) · PLoS Medicine · doi:10.1371/journal.pmed.1001141 · Cited by 805 · cited 1×
“The circadian regulation of β-cell function may provide an explanation for the increased risk of poor glycaemic control in late eaters and shift workers who often eat in the biological evening/night.(11,12) The results also support the findings that avoiding large meals with high glycaemic index in the late evening or…”
ResultCircadian misalignment increases cardiovascular disease risk factors in humans
Morris, C. J., Purvis, T. E., Hu, K., & Scheer, F. A. J. L. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1516953113 · Cited by 691
Self-citationRoles of Circadian Rhythmicity and Sleep in Human Glucose Regulation
Cauter, E. V., Polonsky, K. S., & Scheen, A. J. (1997) · Endocrine Reviews · doi:10.1210/edrv.18.5.0317 · Cited by 632
Roles of Circadian Rhythmicity and Sleep in Human Glucose Regulation
Van Cauter, E. (1997) · Endocrine Reviews · doi:10.1210/er.18.5.716 · Cited by 608
Leproult, R., Holmbäck, U., & Van Cauter, E. (2014) · Diabetes · doi:10.2337/db13-1546 · Cited by 607
Boden, G., Lebed, B., Schatz, M., Homko, C., & Lemieux, S. (2001) · Diabetes · doi:10.2337/diabetes.50.7.1612 · Cited by 597
Morris, C. J., Yang, J. N., Garcia, J. I., Myers, S., Bozzi, I., Wang, W., Buxton, O. M., Shea, S. A., & Scheer, F. A. J. L. (2015) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1418955112 · Cited by 523
Self-citationRizza, R. A., Mandarino, L. J., & Gerich, J. E. (1982) · Diabetes · doi:10.2337/diab.31.8.663 · Cited by 440 · cited 1×
“decrease insulin sensitivity.(15,16) In the short-term circadian misalignment exposure (3 days), no evidence was found of altered β-cell function due to circadian misalignment.”
Background
Flagged first, then by citations
Cited by
Sorted by citations
Items 101–170 of 170
Irsheed, G. A., Steffen, A. D., Martyn-Nemeth, P. A., Park, M., Quinn, L., Duffecy, J. L., Baron, K. G., Saleh, A. H., Takgbajouah, M., Bimbi, O., et al. (2025) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgaf032 · Cited by 5
Pancreatic β‐cell Function is Higher in Morning Versus Intermediate Chronotypes With Obesity
Malin, S. K., Remchak, M. E., Heiston, E. M., Fabris, C., & Shah, A. M. (2025) · Obesity Science & Practice · doi:10.1002/osp4.70064 · Cited by 3
Cardiometabolic consequences of circadian disruption
Zhu, B., Hanlon, E. C., Knutson, K. L., & Reutrakul, S. (2021) · Elsevier eBooks · doi:10.1016/b978-0-12-822963-7.00169-9 · Cited by 3
Li, S., Zhang, S., Rensen, P. C. N., Meijer, O. C., Kooijman, S., & Kroon, J. (2024) · Life Sciences · doi:10.1016/j.lfs.2024.123080 · Cited by 2
Li, S., Li, X., Nan, N., Zhang, Y., Yan, Z., Xu, M., Zhang, Y., Chen, R., & Qin, G. (2026) · Reviews of Environmental Contamination and Toxicology · doi:10.1007/s44169-025-00108-1 · Cited by 1
Soliz‐Rueda, J. R., Kessler, K., Jürchott, K., Sticht, C., Hornemann, S., Kramer, A., Pfeiffer, A. F. H., & Pivovarova‐Ramich, O. (2026) · Food Research International · doi:10.1016/j.foodres.2026.118685 · Cited by 2
The Postprandial Chronobiome in Interorgan Glucose Homeostasis
Božić, J., Šantić, R., & Kumrić, M. (2026) · Comprehensive physiology · doi:10.1002/cph4.70236 · Cited by 2
Short-term changes in human metabolism following a 5-h delay of the light-dark and behavioral cycle
Flanagan, A., Ruddick-Collins, L. C., Fielding, B. A., Middleton, B., von Gerichten, J., Short, M., Revell, V. L., Mendis, J. R., Mayer, C., Morgan, P. J., et al. (2024) · iScience · doi:10.1016/j.isci.2024.111161 · Cited by 2
Melatonin status in obese patients with ovarian dysfunction at reproductive age
Andreeva, E. N., Grigoryan, O. R., Absatarova, Y. S., Sheremetyeva, E. V., & Михеев, Р. К. (2022) · Problems of Endocrinology · doi:10.14341/probl12849 · Cited by 2
Role of Circadian Rhythm in Hormonal Cancers
Jyoti, D., Guleria, S., Ahsan, A. U., Chopra, M., & Sobti, R. C. (2024) · Springer eBooks · doi:10.1007/978-981-99-3746-2_25 · Cited by 1
Nthlane, R., Scheuermaier, K. D., Mkhize, S. A., & Michel, F. S. (2025) · Journal of Biological Rhythms · doi:10.1177/07487304251347464 · Cited by 1
FARIAS, M. C., Piffer, I. M., Reberti, B. G., de Quevedo, L. O., Silva, G. G., Militão, G. F., & Gasques, L. S. (2026) · Cuadernos de Educación y Desarrollo · doi:10.55905/cuadv18n1-092 · Cited by 1
Xue, P., Meth, E. M. S., Noory, S. F. M., Rossi, V., Motoshaleh, D., Pacheco, A. P., Vogel, H., Nôga, D. A., & Benedict, C. (2026) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgag038 · Cited by 1
Chronocardiology and cardiovascular health: a review of circadian rhythms in health and disease
Edpuganti, S., Sajeev, S. K., Nisa, A. N., Sunny, N. R., & Otim, M. L. (2026) · Cardiology Plus · doi:10.1097/cp9.0000000000000153 · Cited by 1
XV Latin-American Symposium on Chronobiology
Silva, A., & Torterolo, P. (2020) · Sleep Science · doi:10.5935/1984-0063.20200005 · Cited by 2
The Impact of Shift Work and Circadian Dysregulation on Women’s Health
Choi, J. H., & Abbott, S. M. (2020) · Current clinical neurology · doi:10.1007/978-3-030-40842-8_12 · Cited by 1
Biological Timekeeping: Scientific Background
Brown, M., & Matveyenko, A. V. (2020) · Springer eBooks · doi:10.1007/978-3-030-43803-6_1 · Cited by 1
Kim, J. H. (2020) · Journal of Korean Diabetes · doi:10.4093/jkd.2020.21.2.59 · Cited by 1
Fonseca, A. B. D. A., da Costa, S. M., Mantuano‐Barradas, M., Alves, A. M. B., & Bruno, R. V. (2020) · Sleep Science · doi:10.5935/1984-0063.20200011 · Cited by 1
Chikungunya infection modulates the locomotor/flight activity of Aedes aegypti
Padilha, K. P., Talyuli, O. A. C., Lourenço‐de‐Oliveira, R., Farnesi, L. C., & Bruno, R. V. (2020) · Sleep Science · doi:10.5935/1984-0063.20200018 · Cited by 1
Challenging Circadian Rhythm Disorder Cases
Pogach, M. S., & THOMAS, R. J. (2019) · Neurologic Clinics · doi:10.1016/j.ncl.2019.04.001
What, how and (especially) when: chronoparmacological approach in cancer therapies
Trebucq, L. L., Marpegán, L., Golombek, D. A., & Chiesa, J. J. (2020) · Sleep Science · doi:10.5935/1984-0063.20200021
Annual variation of daily activity patterns and its dependence on photoperiod: a quick overview
Improta, G. C. (2020) · Sleep Science · doi:10.5935/1984-0063.20200015
Circadian modulation of motivation-related behavior
Acosta, J., Golombek, D. A., & Agostino, P. V. (2020) · Sleep Science · doi:10.5935/1984-0063.20200006 · Cited by 1
The effect of pubertal development on the sleep-wake cycle
Borrani, J., Guerra, G., García, A., Ramírez, C., & Valdéz, P. (2020) · Sleep Science · doi:10.5935/1984-0063.20200008 · Cited by 1
Shift work-related health problems: causes, effects, and light-based interventions
Bustos-González, L. (2020) · Sleep Science · doi:10.5935/1984-0063.20200009
Different latitude influences the habitat and reproductive patterns of Pinnipeds
Morales-Pérez, B., & Miñana-Solís, M. D. C. (2020) · Sleep Science · doi:10.5935/1984-0063.20200016
From the ruler to the smartphone tasks applied to identify sleep deprivation
Bellone, G. J., Fedele, M. M., Abulafia, C., Plano, S. A., Golombek, D. A., & Vigo, D. E. (2020) · Sleep Science · doi:10.5935/1984-0063.20200007
Circadian clock and liver energy metabolism
Gao, W., Shu, Y.-Y., Ye, J., & Pan, X. (2020) · World Chinese Journal of Digestology · doi:10.11569/wcjd.v28.i20.1025
Skinner, N. J. (2021) · Otago University Research Archive (University of Otago)
Hypoglycemia: Elucidating its circadian propensity and recovery time based on clinical parameters.
Kant, R., Yadav, P., Pratti, M., & Barnwal, S. (2022) · PubMed Central · doi:10.22088/cjim.13.1.29
Paim, S. M. S., Barra, D. C. C., Lanzoni, G. M. D. M., & Knihs, N. D. S. (2020) · Revista Eletrônica Acervo Enfermagem · doi:10.25248/reaenf.e4385.2020
Adjunctive and alternative treatments of circadian rhythm sleep disorders
Mistlberger, R. E., & Juda, M. (2022) · Elsevier eBooks · doi:10.1016/b978-0-12-822963-7.00367-4
A metabolically healthy lifestyle
Andriessen, C. (2023) · Research Publications (Maastricht University) · doi:10.26481/dis.20230706ca
Vasconcelos, Q. D. J. S., & Aragão, G. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-3
Freitas, M. C., & Aragão, G. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-1
de Lima, F. S. P., Martins, A. B., de Queiroz, C. V. G., & Pires, A. D. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-6
Martins, A. B., de Lima, F. S. P., de Queiroz, C. V. G., & Pires, A. D. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-7
de Lopes, M. R., Lima, I. C., & Assreuy, A. M. S. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-8
AVALIAÇÃO DO EFEITO ANTI-INFLAMATÓRIO DA PIPER LONGUM: REVISÃO NARRATIVA
de Morais, M. F., & Assreuy, A. M. S. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-5
PAPEL DA COENZIMA Q10 EM DOENÇAS DO SISTEMA NERVOSO CENTRAL: UMA MINI REVISÃO
Brito, I. C. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-4
Lustosa, R. P., & Cardoso, J. H. L. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-11
USO E EFICÁCIA DO CANABIDIOL NO TRANSTORNO DO ESPECTRO AUTISTA
Pinheiro, A. S., & Aragão, G. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-2 · Cited by 1
dos Santos, A. N. C., da Silva, F. S. H., Vasconcelos, Y. D. A. G., & Coelho‐de‐Souza, A. N. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-10
O PAPEL DA CRONONUTRIÇÃO NA RESISTÊNCIA INSULÍNICA E GLICEMIA PÓS-PRANDIAL: MINI REVISÃO
da Silva, K. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-12
O MENTOL PROMOVE RELAXAMENTO DA MUSCULATURA LISA?
Feijó, C. A. R., & Aragão, G. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-13
VASORREATIVIDADE DA ARTÉRIA BASILAR DE RATOS DIABÉTICOS
Sandes, J. L. D. O., & Cardoso, J. H. L. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-9
Além da teoria: contribuições das ciências fisiológicas para a saúde
Aragão, G. F. (2023) · Amplla Editora eBooks · doi:10.51859/amplla.atc461.1123-0
Saito, M., Uchino, H., Fuchigami, A., Sato, G. E., Miyagi, M., & Hirose, T. (2025) · Journal of Diabetes Investigation · doi:10.1111/jdi.70065
Chrono Biological Considerations in Food Safety
Sarker, A., Datta, I., Bose, A., Dey, S., Das, D., Budathoki, U., & Goswami, R. (2025) · Springer eBooks · doi:10.1007/978-3-031-94582-3_2
Ren, X., Li, J., Loerbroks, A., & Chen, L. (2026) · British Journal Of Nutrition · doi:10.1017/s0007114525105825
Liver clock: Malalignment and entrainment therapeutics
Sharma, S., Pandey, S., & Mishra, A. K. (2026) · World Journal of Gastrointestinal Pharmacology and Therapeutics · doi:10.4292/wjgpt.v17.i1.112588
Association of triglyceride-glucose index and sleep duration in people aged 25—44 years old
Гафаров, В. В., Tripelgorn, A. N., Gromova, E. A., Gagulin, I. V., Вахтанговна, Д. Д., Гафарова, А. В., & Ragino, Y. U. (2026) · Russian Journal of Preventive Medicine · doi:10.17116/profmed20262901194
Obesity mediates the association of outdoor artificial light at night with type 2 diabetes mellitus
Liu, X., Ding, Z., Yuchi, Y., Li, R., Liao, W., Dong, X., Huo, W., Hou, J., Lin, H., Liu, X., et al. (2026) · iScience · doi:10.1016/j.isci.2026.115036
Dietary rhythms and biological aging risk across multiple organs
Zheng, L., Jia, Z., Gong, S., Zheng, T. J., Zhuang, Y., Lin, L., Li, Q., Lin, F., & Ren, M. (2026) · npj Science of Food · doi:10.1038/s41538-026-00799-3 · Cited by 1
Yang, Y., Zhen, W., Hongxia, S., Zhenhong, S., Xianghui, M., Na, W., Li, S., & Defeng, W. (2026) · Scientific Reports · doi:10.1038/s41598-025-94359-6
Dai, J., Qi, Q., Nianogo, R. A., Wong, N. D., Moin, T., McClain, A. C., Alver, S., Cordero, C., Mossavar‐Rahmani, Y., Daviglus, M. L., et al. (2026) · Clinical Nutrition ESPEN · doi:10.1016/j.clnesp.2026.103345
Efeitos das desordens hormonais em trabalhadores noturnos
SANTOS, A. L. C., SEABRA, G. L., AMENO, C. S., CALIMAN, L. F., de Oliveira, J. T., CAIRES, V. B. A., & ZOGHEIB, T. F. (2025) · Congresso Brasileiro de Medicina do Estilo de Vida · doi:10.61661/congresso.cbmev.8.2025.236
Xu, Y., Jin, R., Pang, J., Chen, F., & Dai, S. (2026) · Frontiers in Endocrinology · doi:10.3389/fendo.2026.1845188
deb, S., & Somya (2026) · International Journal of Innovations in Science Engineering and Management. · doi:10.69968/ijisem.2026v5i2491-499
Sullivan, A. K., Isherwood, C., Hassanin, H., Skene, D. J., & van der Veen, D. R. (2026) · Nutrition Bulletin · doi:10.1111/nbu.70060
Chrononutrition and metabolic health: impact of meal timing on obesity and metabolic risk
Salas‐González, M. D., Jiménez-Ortega, A. I., Loria‐Kohen, V., & Lozano-Estevan, M. D. C. (2026) · Nutrición Hospitalaria · doi:10.20960/nh.06968
Does timing matter more than diet? Rethinking metabolic health through the circadian-microbiome lens
Fatima, A., & Bakshi, A. (2026) · Biological Rhythm Research · doi:10.1080/09291016.2026.2711230
Sleep Quality and Risk of Periodontal Disease: A Systematic Review and Meta‐Analysis
Nan, B., Kang, J. X., Wei, H., Li, X., Chen, Q., & Cheng, Z. (2026) · Oral Diseases · doi:10.1111/odi.70511
Pollé, O. G., Battelino, T., Martens, P.-J., Overbergh, L., Mathieu, C., & Marcovecchio, M. L. (2026) · Diabetes Technology & Therapeutics · doi:10.1177/15209156261492040
Sagam, D. R. (2026) · Annals of the National Academy of Medical Sciences (India) · doi:10.25259/anams_274_2025
Zhao, L., Bidargaddi, N. P., Vakulin, A., Li, W., Luscombe‐Marsh, N. D., Benton, F., Adams, R., Kemps, E., Vincent, A. D., Heilbronn, L. K., et al. (2026) · Diabetes Obesity and Metabolism · doi:10.1111/dom.71439
Lundholm, K. R., Satterfield, B. C., Banks, S., Liu, P. Y., Thambiliya, C. J. K. N., Hurtado‐Alvarado, G., Greer, A. J., Muck, R. A., Layton, M. E., Du, D., et al. (2026) · Current Sleep Medicine Reports · doi:10.1007/s40675-026-00404-9
Metadata
- Authors
- Qian, J., Dalla Man, C., Morris, C. J., Cobelli, C., & Scheer, F. A. J. L.
- Affiliations
- Brigham and Women's Hospital (US)
- Department of Information Engineering University of Padova Padova Italy
- University of Padua (IT)
- Corresponding author
- Qian, Jingyi
- Venue
- Diabetes, Obesity and Metabolism
- Publisher
- Wiley
- Published
- 2018-07-02
- Volume
- 20
- Issue
- 10
- Pages
- 2481-2485
- ISSN
- 1462-8902 (ISSN-L)
- 1463-1326
- PMC
- PMC6167165
- OpenAlex
- W2807200695
- Cited by
- 170
- References
- 25
- Citations by year
- 2026: 25 · 2025: 11 · 2024: 19 · 2023: 30 · 2022: 19 · 2021: 15 · 2020: 38 · 2019: 10 · 2018: 3
- FWCI
- 9.27
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Diabetes Obesity and Metabolism (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Padua Research Archive (University of Padova) (submittedVersion)
- Funders
- National Institutes of Health (R01HL094806, R01HL118601, R01DK099512, R01DK102696, R01DK105072)
- Harvard University
- Brigham and Women's Hospital (UL1RR025758)
- American Diabetes Association (#1‐17‐PDF‐103)
- Topics
- Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Pancreatic function and diabetes
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and Work-Related Fatigue
- Keywords
- circadian misalignment, circadian system, insulin sensitivity, beta-cell function, insulin secretion, glucose tolerance, shift work, oral minimal model, type 2 diabetes risk, circadian phase
- MeSH terms
- Insulin Secretion, Adult, Blood Glucose, Circadian Rhythm, Clinical Protocols, Diabetes Mellitus, Type 2, Female, Glycated Hemoglobin, Humans, Insulin Resistance, Male, Glucose Intolerance, Cross-Over Studies, Chronobiology Disorders, Insulin-Secreting Cells
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
