{"id":"W2001537737","doi":"10.1002/dta.106","title":"Temporal indication of cannabis use by means of THC glucuronide determination","year":2009,"lang":"en","type":"article","venue":"Drug Testing and Analysis","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"World Anti-Doping Agency; University of Bern","keywords":"Chromatography; Urine; Cannabis; Cannabinoid; Chemistry; Metabolite; Glucuronide; Detection limit; Extraction (chemistry); Medicine; Biochemistry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006318763,0.0004846106,0.0005054669,0.001971678,0.0005039164,0.0005162919,0.0004559007,0.0007959066,0.002190152],"category_scores_gemma":[0.001800647,0.0002885071,0.0003233798,0.001591324,0.0004622029,0.0002320879,0.0003978103,0.0009012158,0.0008073309],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002694838,"about_ca_system_score_gemma":0.0007232894,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006056058,"about_ca_topic_score_gemma":0.007345534,"domain_scores_codex":[0.9989648,0.0001875597,0.00008536728,0.0002447758,0.0004118944,0.000105546],"domain_scores_gemma":[0.9987004,0.000241704,0.0003298854,0.00008487409,0.0004805932,0.0001624743],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.006251686,0.0006110178,0.6334701,0.000582133,0.0003953935,0.002705776,0.001200565,0.0005373128,0.2939275,0.0006575463,0.001393581,0.05826739],"study_design_scores_gemma":[0.00005392088,0.002662542,0.8295834,0.0000847946,0.0002705925,0.006988897,0.0004755834,0.003667515,0.1491266,0.0002878896,0.006705189,0.00009312483],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.96394,0.006233215,0.01085152,0.0001600524,0.0001224431,0.0006184746,0.005283691,0.0003916493,0.01239894],"genre_scores_gemma":[0.9831987,0.00146025,0.009803545,0.0002397276,0.00004685617,0.0002744064,0.001796858,0.00004303296,0.003136612],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006056058,"threshold_uncertainty_score":0.01204163,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01911544471852576,"score_gpt":0.2956758435330331,"score_spread":0.2765603988145073,"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."}}