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Constants across cultures in the face and emotion.

Ekman, P., & Friesen, W. V. (1971) · Journal of Personality and Social Psychology

Cultural Differences and ValuesFace Recognition and Perception

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Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration

Marshall, B., & Warren, J. R. (1984) · The Lancet

Helicobacter pylori-related gastroenterology studiesSalmonella and Campylobacter epidemiology

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Osimertinib in Untreated EGFR -Mutated Advanced Non–Small-Cell Lung Cancer

Soria, J.-C., Ohe, Y., Vansteenkiste, J., Reungwetwattana, T., Chewaskulyong, B., Lee, K. H., Dechaphunkul, A., Imamura, F., Nogami, N., Kurata, T., et al. (2018) · New England Journal of Medicine

Lung Cancer Treatments and MutationsHER2/EGFR in Cancer Research

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Increased oxidative stress in obesity and its impact on metabolic syndrome

Furukawa, S., Fujita, T., Shimabukuro, M., Iwaki, M., Yamada, Y., Nakajima, Y., Nakayama, O., Makishima, M., Matsuda, M., & Shimomura, I. (2004) · Journal of Clinical Investigation

Adipokines, Inflammation, and Metabolic DiseasesRedox biology and oxidative stress

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Contribution of Primary Care to Health Systems and Health

STARFIELD, B., SHI, L., & MACINKO, J. (2005) · The Milbank Quarterly

Primary Care and Health OutcomesHealthcare Policy and Management

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Thematic networks: an analytic tool for qualitative research

Attride-Stirling, J. (2001) · Qualitative Research

Qualitative Research Methods and ApplicationsComputational and Text Analysis Methods

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Labor and Monopoly Capital

Braverman, H. (1974) · Monthly Review

Political Economy and MarxismLabor Movements and Unions

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Low Health Literacy and Health Outcomes: An Updated Systematic Review

Berkman, N. D., Sheridan, S. L., Donahue, K. E., Halpern, D. J., & Crotty, K. (2011) · Annals of Internal Medicine

Health Literacy and Information AccessibilityPatient-Provider Communication in Healthcare

Cited by 5,505

Inflammation, aspirin, and the risk of cardiovascular disease in apparently healthy men

Ridker, P. M., Cushman, M., Stampfer, M. J., Tracy, R. P., & Hennekens, C. H. (1997) · New England Journal of Medicine

Antiplatelet Therapy and Cardiovascular DiseasesLipoproteins and Cardiovascular Health

Cited by 5,504

Evolutionary Games and Population Dynamics

Hofbauer, J., & Sigmund, K. (1998) · Cambridge University Press eBooks

Evolutionary Game Theory and CooperationEvolution and Genetic Dynamics

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AQUA and PROCHECK-NMR: Programs for checking the quality of protein structures solved by NMR

Laskowski, R., Rullmann, J. A., MacArthur, M., Kaptein, R., & Thornton, J. (1996) · Journal of Biomolecular NMR

Protein Structure and DynamicsAdvanced NMR Techniques and Applications

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Orexins and orexin receptors: a family of hypothalamic neuropeptides and G protein-coupled receptors that regulate feeding behavior

Sakurai, T., Amemiya, A., Ishii, M., Matsuzaki, I., Chemelli, R. M., Tanaka, H., Williams, S. C., Richardson, J. A., Kozlowski, G. P., Wilson, S., et al. (1998) · Cell

Regulation of Appetite and ObesitySleep and Wakefulness Research

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Dynamical Model of Elementary Particles Based on an Analogy with Superconductivity. I

Nambu, Y., & Jona-Lasinio, G. (1961) · Physical Review

Quantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studies

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Half a century of research on the Stroop effect: An integrative review.

MacLeod, C. M. (1991) · Psychological Bulletin

Neural and Behavioral Psychology StudiesNeurobiology of Language and Bilingualism

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Sample size in factor analysis.

MacCallum, R. C., Widaman, K. F., Zhang, S., & Hong, S. (1999) · Psychological Methods

Psychometric Methodologies and TestingStatistical Methods and Applications

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Lenvatinib versus sorafenib in first-line treatment of patients with unresectable hepatocellular carcinoma: a randomised phase 3 non-inferiority trial

Kudo, M., Finn, R. S., Qin, S., Han, K.-H., Ikeda, K., Piscaglia, F., Baron, A., Park, J.-W., Han, G., Jassem, J., et al. (2018) · The Lancet

Hepatocellular Carcinoma Treatment and PrognosisColorectal Cancer Treatments and Studies

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The cortical organization of speech processing

Hickok, G., & Poeppel, D. (2007) · Nature Reviews Neuroscience

Neurobiology of Language and BilingualismPhonetics and Phonology Research

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The measurement of pessimism: the hopelessness scale

Beck, A. T., Weissman, A., Lester, D., & Trexler, L. (1974) · Journal of Consulting and Clinical Psychology

Optimism, Hope, and Well-beingAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

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A Unique Microglia Type Associated with Restricting Development of Alzheimer’s Disease

Keren-Shaul, H., Spinrad, A., Weiner, A., Matcovitch-Natan, O., Dvir-Szternfeld, R., Ulland, T. K., David, E., Baruch, K., Lara-Astaiso, D., Toth, B., et al. (2017) · Cell

Neuroinflammation and Neurodegeneration MechanismsAlzheimer's disease research and treatments

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Diagnosis and classification of diabetes mellitus

American Diabetes Association (2010) · Diabetes Care

Diabetes Management and ResearchDiabetes and associated disorders

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Erlotinib versus standard chemotherapy as first-line treatment for European patients with advanced EGFR mutation-positive non-small-cell lung cancer (EURTAC): a multicentre, open-label, randomised phase 3 trial

Rosell, R., Carcereny, E., Gervais, R., Vergnenegre, A., Massuti, B., Felip, E., Palmero, R., Garcia-Gomez, R., Pallares, C., Sanchez, J. M., et al. (2012) · The Lancet Oncology

Lung Cancer Treatments and MutationsLung Cancer Diagnosis and Treatment

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Matching as an econometric evaluation estimator: Evidence from evaluating a job training programme

Heckman, J. J., Ichimura, H., & Todd, P. E. (1997) · The Review of Economic Studies

Advanced Causal Inference TechniquesEvaluation and Performance Assessment

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Survey of chronic pain in Europe: Prevalence, impact on daily life, and treatment

Breivik, H., Collett, B., Ventafridda, V., Cohen, R., & Gallacher, D. (2006) · European Journal of Pain

Musculoskeletal pain and rehabilitationPain Management and Opioid Use

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A Rational Theory of the Size of Government

Meltzer, A. H., & Richard, S. F. (1981) · Journal of Political Economy

Fiscal Policies and Political EconomyGame Theory and Voting Systems

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