{"id":"W2915058833","doi":"10.1016/j.clinms.2019.01.002","title":"Detection of in utero Exposure to Cannabis in Paired Umbilical Cord Tissue and Meconium by Liquid Chromatography-Tandem Mass Spectrometry","year":2019,"lang":"en","type":"article","venue":"Clinical mass spectrometry","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saskatchewan Health","funders":"ARUP Institute for Clinical and Experimental Pathology","keywords":"Meconium; Cannabinol; Umbilical cord; Chromatography; Chemistry; In utero; Tandem mass spectrometry; Cannabidiol; Mass spectrometry; Cannabinoid; Medicine; Cannabis; Fetus; Pregnancy; Biology; Biochemistry; Immunology","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":[],"consensus_categories":[],"category_scores_codex":[0.0005304157,0.0006535068,0.000371889,0.002082491,0.0008388818,0.000820061,0.0006659447,0.001133511,0.002128756],"category_scores_gemma":[0.002380823,0.0002944727,0.0003433365,0.00116114,0.0007852981,0.0002913956,0.0004842824,0.0006879452,0.000756396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005821399,"about_ca_system_score_gemma":0.001135435,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006128579,"about_ca_topic_score_gemma":0.01125155,"domain_scores_codex":[0.9990641,0.000157815,0.00005850375,0.0002730415,0.0003256915,0.000120778],"domain_scores_gemma":[0.9991753,0.000190408,0.0002225494,0.0000758568,0.0002083226,0.0001276461],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001368132,0.0003408256,0.3073539,0.0004813106,0.0004714238,0.005326741,0.0007136677,0.0001923977,0.6486259,0.00105004,0.001378181,0.03269746],"study_design_scores_gemma":[0.00005937096,0.001145464,0.4265154,0.0002551195,0.0003404217,0.01237415,0.001311691,0.001695063,0.5451841,0.001277562,0.009764264,0.00007745383],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9499234,0.007945376,0.02311656,0.000890306,0.0005011053,0.0003835396,0.007037948,0.0003119991,0.009889741],"genre_scores_gemma":[0.9600868,0.004699862,0.02247574,0.001246919,0.0001911811,0.0004666066,0.003117486,0.00007251304,0.007642877],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006128579,"threshold_uncertainty_score":0.01218581,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01702862571965197,"score_gpt":0.3263275994970173,"score_spread":0.3092989737773654,"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."}}