{"id":"W2075338133","doi":"10.1016/j.jchromb.2012.04.023","title":"A novel method for the quantitative determination of free and conjugated bisphenol A in human maternal and umbilical cord blood serum using a two-step solid phase extraction and gas chromatography/tandem mass spectrometry","year":2012,"lang":"en","type":"article","venue":"Journal of Chromatography B","topic":"Effects and risks of endocrine disrupting chemicals","field":"Environmental Science","cited_by":62,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University; Health Canada","funders":"","keywords":"Chemistry; Chromatography; Umbilical cord; Solid phase extraction; Extraction (chemistry); Bisphenol A; Tandem; Gas chromatography; Quantitative analysis (chemistry); Organic chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0008868746,0.0001732922,0.0003718093,0.0002358438,0.0001319033,0.00005234627,0.0001253047,0.000061513,0.00001695368],"category_scores_gemma":[0.00009805215,0.0001214964,0.0001221687,0.0003291434,0.0003079802,0.000410295,0.0000644412,0.0001870102,4.973412e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001985108,"about_ca_system_score_gemma":0.00000641473,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001990701,"about_ca_topic_score_gemma":0.00004492408,"domain_scores_codex":[0.9987006,0.00008570164,0.0005167456,0.0001718107,0.0002508713,0.0002742739],"domain_scores_gemma":[0.9986176,0.0004999823,0.0006036377,0.0001164238,0.00003410203,0.0001282461],"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":[0.0001347164,0.0002721374,0.1467092,0.00006334408,0.00008569207,0.000006123729,0.0002017299,0.000005676345,0.8504289,0.00009514095,0.000005881444,0.00199148],"study_design_scores_gemma":[0.01543587,0.002537212,0.4462547,0.0005164644,0.0008347885,0.003984281,0.000980077,0.02345057,0.5026218,0.002891573,0.00003161946,0.0004610355],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9592134,0.0007810596,0.03956375,0.00004840163,0.00004910418,0.000297687,0.00001870298,0.000006700486,0.00002119576],"genre_scores_gemma":[0.8661796,0.0001342251,0.1336142,0.00001524387,0.00003619785,0.000005366309,5.8159e-7,0.00001408426,5.417995e-7],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.347807,"threshold_uncertainty_score":0.495448,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02259264011117601,"score_gpt":0.4047395077888214,"score_spread":0.3821468676776454,"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."}}