{"id":"W1986759740","doi":"10.1001/jama.2009.1307","title":"Comparisons of Citations in Web of Science, Scopus, and Google Scholar for Articles Published in General Medical Journals","year":2009,"lang":"en","type":"article","venue":"JAMA","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":824,"is_retracted":false,"has_abstract":true,"ca_institutions":"SickKids Foundation","funders":"","keywords":"Scopus; Medicine; Citation; Web of science; Interquartile range; MEDLINE; Confidence interval; Bibliometrics; Library science; Meta-analysis; Internal medicine; Computer science; Political science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch","bibliometrics"],"consensus_categories":[],"category_scores_codex":[0.01117102,0.00060775,0.001627623,0.026686,0.0004590632,0.00254356,0.0009162377,0.0011028,0.001906621],"category_scores_gemma":[0.0740691,0.000276279,0.002453033,0.02903627,0.0006231872,0.00287556,0.001696168,0.0007069386,0.0004350952],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001186391,"about_ca_system_score_gemma":0.001071206,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002620452,"about_ca_topic_score_gemma":0.004495231,"domain_scores_codex":[0.986532,0.003284978,0.004541417,0.001587532,0.003295203,0.0007588174],"domain_scores_gemma":[0.915027,0.03204281,0.04144322,0.002284696,0.00697996,0.002222282],"domain_codex":null,"domain_gemma":"evaluation","domain_candidate":"evaluation","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00128844,0.00005928436,0.9873706,0.000728598,0.003209343,0.00007810683,0.0002236282,0.0001527733,0.0002416354,0.0001185309,0.0004862506,0.006042759],"study_design_scores_gemma":[0.0001000375,0.0003622331,0.9966174,0.0001401074,0.0008124691,0.0003422851,0.0003781464,0.0003747772,0.000196838,0.0002001018,0.0004539731,0.00002169342],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9855655,0.009344838,0.0002662324,0.0002127129,0.00004387448,0.00006587168,0.003818457,0.00001660903,0.0006658803],"genre_scores_gemma":[0.9933727,0.002104216,0.0004001383,0.000065781,0.00009223502,0.00009802556,0.003663025,0.00001318416,0.0001906448],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.988829,"threshold_uncertainty_score":0.05907869,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5550623655341148,"score_gpt":0.533742851560888,"score_spread":0.02131951397322684,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}