{"id":"W4210679999","doi":"10.1111/jocd.14813","title":"The effect of placebo in split‐scalp and whole‐head platelet‐rich plasma trials for androgenetic alopecia differs: Findings from a systematic review with quantitative evidence syntheses","year":2022,"lang":"en","type":"review","venue":"Journal of Cosmetic Dermatology","topic":"Hair Growth and Disorders","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Mediprobe Research (Canada); University of Toronto","funders":"","keywords":"Scalp; Placebo; Platelet-rich plasma; Hair loss; Medicine; Side effect (computer science); Clinical endpoint; Clinical trial; Dermatology; Surgery; Internal medicine; Platelet; Pathology","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","metaepi_broad"],"consensus_categories":[],"category_scores_codex":[0.04387739,0.002987271,0.01872567,0.005824161,0.0006461697,0.005843082,0.00211424,0.003761393,0.005223843],"category_scores_gemma":[0.1460273,0.002047933,0.03588609,0.005656461,0.002236679,0.004045902,0.002297735,0.002897737,0.0004288733],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003257682,"about_ca_system_score_gemma":0.003000565,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003260446,"about_ca_topic_score_gemma":0.005270121,"domain_scores_codex":[0.9217282,0.04612729,0.02131831,0.005057787,0.00487812,0.0008902252],"domain_scores_gemma":[0.8309712,0.1380768,0.02211997,0.003086321,0.004980839,0.0007648558],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"systematic_review","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.009248815,0.00004641515,0.002513271,0.4907985,0.4802675,0.00008938004,0.0001843045,0.000230832,0.000354548,0.0002920225,0.0004115911,0.01556292],"study_design_scores_gemma":[0.009945118,0.001104031,0.008102912,0.08094559,0.8945969,0.0001486337,0.0002304999,0.0003293259,0.0003772026,0.001104318,0.00305461,0.00006084629],"study_design_candidate":"meta_analysis","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.009524828,0.9863515,0.001117602,0.000534542,0.0005202747,0.0008587015,0.000496173,0.00003405204,0.0005622572],"genre_scores_gemma":[0.5360556,0.4504607,0.003878016,0.003266039,0.001015067,0.003692728,0.0009244479,0.0001019469,0.0006054025],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9812743,"threshold_uncertainty_score":0.2320486,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1091122806863119,"score_gpt":0.3979635923181707,"score_spread":0.2888513116318588,"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."}}