The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.
Atypical and Conventional Antipsychotic Drugs in Treatment-Naive First-Episode Schizophrenia: A 52-Week Randomized Trial of Clozapine Vs Chlorpromazine
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.
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
Dementia Praecox and Paraphrenia.
(1972) · Annals of Internal Medicine · doi:10.7326/0003-4819-76-6-1058_8 · Cited by 2,901
Antipsychotic-induced weight gain: a comprehensive research synthesis
Allison, D. B., Mentore, J. L., Heo, M., Chandler, L. P., Cappelleri, J. C., Infante, M. C., & Weiden, P. J. (1999) · American Journal of Psychiatry · doi:10.1176/ajp.156.11.1686 · Cited by 2,382
(1997) · American Journal of Psychiatry · doi:10.1176/ajp.154.4.1 · Cited by 1,348
Geddes, J., Freemantle, N., Harrison, P., & Bebbington, P. (2000) · BMJ · doi:10.1136/bmj.321.7273.1371 · Cited by 1,062
Duration of psychosis and outcome in first-episode schizophrenia
(1992) · American Journal of Psychiatry · doi:10.1176/ajp.149.9.1183 · Cited by 880
Leucht, S., Pitschel-Walz, G., Abraham, D., & Kissling, W. (1999) · Schizophrenia Research · doi:10.1016/s0920-9964(98)00105-4 · Cited by 796
One hundred years of schizophrenia: a meta-analysis of the outcome literature
(1994) · American Journal of Psychiatry · doi:10.1176/ajp.151.10.1409 · Cited by 762
Clozapine, Diabetes Mellitus, Weight Gain, and Lipid Abnormalities: A Five-Year Naturalistic Study
Henderson, D. C., Cagliero, E., Gray, C., Nasrallah, R. A., Hayden, D. L., Schoenfeld, D. A., & Goff, D. C. (2000) · American Journal of Psychiatry · doi:10.1176/appi.ajp.157.6.975 · Cited by 701
Psychomotor symptoms of depression
(1997) · American Journal of Psychiatry · doi:10.1176/ajp.154.1.4 · Cited by 662
Chakos, M., Lieberman, J., Hoffman, E., Bradford, D., & Sheitman, B. (2001) · American Journal of Psychiatry · doi:10.1176/appi.ajp.158.4.518 · Cited by 631
Self-citation
Cited by
Treatment and prevention of mental disorders in low-income and middle-income countries
Patel, V., Araya, R., Chatterjee, S., Chisholm, D., Cohen, A., De Silva, M., Hosman, C., McGuire, H., Rojas, G., & van Ommeren, M. (2007) · The Lancet · doi:10.1016/s0140-6736(07)61240-9 · Cited by 930
The 2009 Schizophrenia PORT Psychopharmacological Treatment Recommendations and Summary Statements
Buchanan, R. W., Kreyenbuhl, J., Kelly, D. L., Noel, J. M., Boggs, D. L., Fischer, B. A., Himelhoch, S., Fang, B., Peterson, E., Aquino, P. R., et al. (2010) · Schizophrenia Bulletin · doi:10.1093/schbul/sbp116 · Cited by 907
Barnes, T. R., Drake, R., Paton, C., Cooper, S. J., Deakin, B., Ferrier, I. N., Gregory, C. J., Haddad, P. M., Howes, O. D., Jones, I., et al. (2020) · Journal of Psychopharmacology · doi:10.1177/0269881119889296 · Cited by 606
Leucht, S., Arbter, D., Engel, R. R., Kissling, W., & Davis, J. M. (2009) · Molecular Psychiatry · doi:10.1038/sj.mp.4002136 · Cited by 489
Falkai, P., Wobrock, T., Lieberman, J., Glenthoj, B., Gattaz, W. F., Möller, H.-J., WFSBP Task Force on Treatment Guide, Falkai, P., Wobrock, T., Lieberman, J., et al. (2006) · The World Journal of Biological Psychiatry · doi:10.1080/15622970500483177 · Cited by 331
Self-citation
Metadata
- Authors
- Lieberman, J. A., Phillips, M., Gu, H., Stroup, S., Zhang, P., Kong, L., Ji, Z., Koch, G., & Hamer, R. M.
- Venue
- Neuropsychopharmacology
- Published
- 2003-01-02
- Volume
- 28
- Issue
- 5
- Pages
- 995-1003
- ISSN
- 0893-133X (ISSN-L)
- 1740-634X
- OpenAlex
- W1978251978
- Cited by
- 345
- References
- 35
- FWCI
- 10.51
- Type
- journal article
- Language
- en
- Open access
- closed
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
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Atypical and Conventional Antipsychotic Drugs in Treatment-Naive First-Episode Schizophrenia: A 52-Week Randomized Trial of Clozapine Vs Chlorpromazine. https://app.cochat.ai/papers/10.1038/sj.npp.1300157
- The paper
- Lieberman, J. A., Phillips, M., Gu, H., Stroup, S., Zhang, P., Kong, L., Ji, Z., Koch, G., & Hamer, R. M. (2003). Atypical and Conventional Antipsychotic Drugs in Treatment-Naive First-Episode Schizophrenia: A 52-Week Randomized Trial of Clozapine Vs Chlorpromazine. Neuropsychopharmacology. https://doi.org/10.1038/sj.npp.1300157
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
