{"id":"W2013251757","doi":"10.1016/j.drugpo.2012.03.006","title":"Needle exchange and the HIV epidemic in Vancouver: Lessons learned from 15 years of research","year":2012,"lang":"en","type":"review","venue":"International Journal of Drug Policy","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":120,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia; Centre for Addiction and Mental Health","funders":"National Institute on Drug Abuse; National Institutes of Health","keywords":"Context (archaeology); Attendance; Seroconversion; Needle sharing; Medicine; Syringe; Human immunodeficiency virus (HIV); Environmental health; Family medicine; Geography; Political science; Psychiatry; Law","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003846656,0.0002391903,0.001595386,0.00179653,0.00002792063,0.00003002782,0.0008665342,0.0002101797,0.0001312611],"category_scores_gemma":[0.002914113,0.0001618205,0.0003964795,0.0005155704,0.0004131501,0.0001646871,0.0003421297,0.001792065,0.00007755003],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005375809,"about_ca_system_score_gemma":0.001071434,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002929585,"about_ca_topic_score_gemma":0.0005217206,"domain_scores_codex":[0.9958043,0.0009473578,0.001323303,0.0002120737,0.001351043,0.0003619235],"domain_scores_gemma":[0.9947592,0.003021936,0.001095742,0.0003375826,0.0005603557,0.0002252033],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002420746,0.0001660893,0.0002439658,0.000825779,0.0005983989,0.0001080955,0.0105042,0.000001441498,0.000002873874,0.0007222828,0.01413024,0.9724545],"study_design_scores_gemma":[0.00288336,0.00004459367,0.0004214385,0.01063159,0.0003858137,0.0001701483,0.003060127,0.00001144538,0.000002348534,0.002038587,0.9802168,0.000133737],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.002027279,0.9864316,0.000006742059,0.007667482,0.000786041,0.0003938233,0.0002843949,0.000006423842,0.002396238],"genre_scores_gemma":[0.006428964,0.9865179,0.0001487257,0.000181072,0.003741303,0.00001422223,0.00004009978,0.00005651917,0.0028712],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9723208,"threshold_uncertainty_score":0.7785728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2854179215891365,"score_gpt":0.5210632328551956,"score_spread":0.2356453112660591,"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."}}