{"id":"W4322495892","doi":"10.1002/dta.3465","title":"LC‐MS/(MS) confirmatory doping control analysis of intact phase II metabolites of methenolone and mesterolone after Girard's Reagent T derivatization","year":2023,"lang":"en","type":"article","venue":"Drug Testing and Analysis","topic":"Hormonal and reproductive studies","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"World Anti-Doping Agency","keywords":"Derivatization; Chromatography; Chemistry; Metabolite; Reagent; Urine; Analyte; Glucuronide; Gas chromatography–mass spectrometry; Solid phase extraction; Detection limit; Mass spectrometry; Biochemistry; Organic chemistry","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":[0.0008658692,0.0007603213,0.0003943115,0.0005886402,0.000363222,0.0004743559,0.0003683917,0.0006646234,0.001062945],"category_scores_gemma":[0.001054879,0.0001487162,0.0003509379,0.000495754,0.0004405068,0.0002399329,0.0002499181,0.0004780022,0.0004896452],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003073285,"about_ca_system_score_gemma":0.0006567859,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001667203,"about_ca_topic_score_gemma":0.003298377,"domain_scores_codex":[0.9989894,0.0001852462,0.00007175665,0.0002833069,0.0003820629,0.00008820363],"domain_scores_gemma":[0.9993252,0.0001196161,0.0001617423,0.00006502061,0.000279756,0.00004871649],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002010224,0.00002520552,0.001188801,0.00007322829,0.00002159095,0.00009488727,0.00003331142,0.00004223249,0.99049,0.00003852198,0.00004356561,0.007747787],"study_design_scores_gemma":[0.0000193602,0.0006864646,0.01162895,0.00001581233,0.00006456248,0.0007466563,0.00004616608,0.0009651928,0.9835616,0.00005034057,0.002191774,0.00002310924],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9153363,0.009423991,0.06934103,0.0001639501,0.0001995683,0.0004770118,0.001114992,0.0009051783,0.003038031],"genre_scores_gemma":[0.9142622,0.00414398,0.07533906,0.0004588897,0.00008097147,0.0003070631,0.001118286,0.0001181537,0.004171387],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001667203,"threshold_uncertainty_score":0.004579186,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02603065620171312,"score_gpt":0.2974231844021009,"score_spread":0.2713925282003877,"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."}}