{"id":"W2792549036","doi":"10.1186/s12940-018-0355-4","title":"Can profiles of poly- and Perfluoroalkyl substances (PFASs) in human serum provide information on major exposure sources?","year":2018,"lang":"en","type":"article","venue":"Environmental Health","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Office of Polar Programs; National Institute of Environmental Health Sciences; National Science Foundation; Richard and Susan Smith Family Foundation; National Institutes of Health; Harvard University","keywords":"Environmental health; Environmental chemistry; Chemistry; Toxicology; Medicine; Biology","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":[0.0009336073,0.0004091548,0.000307151,0.001090943,0.000210877,0.0009059418,0.0002583552,0.0004914644,0.0007335389],"category_scores_gemma":[0.002708782,0.0001071669,0.0002587003,0.001952066,0.0004173432,0.0004348995,0.0003258258,0.0002153344,0.0003588033],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000334666,"about_ca_system_score_gemma":0.0003789031,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007387662,"about_ca_topic_score_gemma":0.007705237,"domain_scores_codex":[0.9994738,0.0001406516,0.00004516793,0.0001257121,0.0001593191,0.00005549957],"domain_scores_gemma":[0.9988999,0.0002498725,0.0003916318,0.0001050521,0.0002880168,0.00006536229],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002072151,0.00005446901,0.9475562,0.0001156424,0.0001433885,0.00005610069,0.0002503735,0.0003997712,0.02487356,0.0000625113,0.0002888159,0.02599183],"study_design_scores_gemma":[0.000003290126,0.0001765127,0.990717,0.00003004069,0.00007855271,0.0002813081,0.0004096318,0.001405357,0.005623519,0.0002210517,0.0010436,0.00001024724],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912754,0.001013952,0.004728846,0.0002475072,0.00001695458,0.00003536382,0.001526175,0.00003971089,0.001116057],"genre_scores_gemma":[0.9918622,0.001027498,0.005495684,0.0001379229,0.00002541321,0.00002862436,0.001136606,0.000008765059,0.0002773225],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007387662,"threshold_uncertainty_score":0.01468933,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01080630235578351,"score_gpt":0.2612404731603004,"score_spread":0.2504341708045169,"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."}}