{"id":"W3016688659","doi":"10.2105/ajph.2020.305612","title":"A Low-Barrier and Comprehensive Community-Based Harm-Reduction Site in Vancouver, Canada","year":2020,"lang":"en","type":"article","venue":"American Journal of Public Health","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":59,"is_retracted":false,"has_abstract":true,"ca_institutions":"British Columbia Centre on Substance Use","funders":"National Institute on Drug Abuse","keywords":"Hydromorphone; Harm reduction; Medicine; Drug overdose; Medical emergency; Poison control; Environmental health; Emergency medicine; Public health; Nursing; Opioid","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004763408,0.0002879754,0.0003065098,0.000497835,0.008710017,0.001325316,0.00171141,0.0005465452,0.01223363],"category_scores_gemma":[0.00207879,0.0004045875,0.000214507,0.0008527182,0.001119104,0.0004372662,0.001362872,0.001136505,0.0008013761],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.022327,"about_ca_system_score_gemma":0.06833471,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9778179,"about_ca_topic_score_gemma":0.9965588,"domain_scores_codex":[0.9991431,0.0001382851,0.00001697573,0.00006940041,0.0002615423,0.0003705903],"domain_scores_gemma":[0.9969688,0.0001257806,0.00008906572,0.00004932228,0.001151059,0.001616066],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002334405,0.005728309,0.4833554,0.001413733,0.0002942297,0.006633168,0.01303779,0.002183373,0.007005177,0.004979597,0.16903,0.3040048],"study_design_scores_gemma":[0.001124543,0.003001346,0.7760769,0.00150505,0.0001787188,0.002204082,0.06134731,0.003955504,0.002852104,0.001427842,0.1460733,0.0002533373],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9343387,0.00105131,0.001463582,0.004914831,0.0001662449,0.00225488,0.003142158,0.0002084915,0.05245973],"genre_scores_gemma":[0.9567111,0.000953762,0.00476096,0.002680512,0.00002869662,0.0004320001,0.001312641,0.00005562915,0.03306467],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.022327,"threshold_uncertainty_score":0.1619945,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.037720022798316,"score_gpt":0.3012994217496088,"score_spread":0.2635793989512928,"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."}}