{"id":"W2115027499","doi":"10.1590/s0102-86502013001200010","title":"An alternative approach to deal with the absence of clinical trials: a proportional meta-analysis of case series studies","year":2013,"lang":"en","type":"review","venue":"Acta Cirúrgica Brasileira","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Series (stratigraphy); Meta-analysis; Medicine; Internal medicine; Geology","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"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.383146,0.004938105,0.01412008,0.02691078,0.001521439,0.008066778,0.006740598,0.005625521,0.008643495],"category_scores_gemma":[0.609316,0.003361647,0.02902219,0.02139166,0.004231003,0.009700356,0.005923158,0.006577678,0.0008412716],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003742299,"about_ca_system_score_gemma":0.005253551,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001524937,"about_ca_topic_score_gemma":0.00206137,"domain_scores_codex":[0.4735848,0.438133,0.04746943,0.01597836,0.02388968,0.0009446724],"domain_scores_gemma":[0.3879532,0.5077409,0.03016058,0.05942288,0.01374331,0.0009792766],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.007327237,0.0003886107,0.02322132,0.1793654,0.4157315,0.001688227,0.002740303,0.01007639,0.001817872,0.09483447,0.01568337,0.2471253],"study_design_scores_gemma":[0.009115862,0.003131432,0.009398373,0.05275475,0.4304956,0.003523862,0.001455675,0.04844498,0.005085026,0.3456771,0.08997424,0.0009431262],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"methods","genre_gemma":"review","genre_scores_codex":[0.008367804,0.0925652,0.862107,0.01011656,0.004592176,0.01513518,0.002143543,0.001441639,0.003530947],"genre_scores_gemma":[0.1977245,0.01364167,0.7537091,0.005594217,0.001548825,0.02554642,0.0007164549,0.0004253638,0.001093384],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.616854,"threshold_uncertainty_score":0.7606908,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9441322337512308,"score_gpt":0.6605920298021627,"score_spread":0.2835402039490681,"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."}}