{"id":"W2084435560","doi":"10.1021/es4004153","title":"Part II. A Temporal Study of PFOS and Its Precursors in Human Plasma from Two German Cities in 1982–2009","year":2013,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":103,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Population; Environmental chemistry; Human plasma; Chemistry; Chromatography; Medicine; Environmental health","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":[0.0003463624,0.0003660041,0.0002468002,0.001257091,0.0005923279,0.0005923488,0.0002831109,0.0004072679,0.0009923805],"category_scores_gemma":[0.0004999044,0.0003254911,0.0002923323,0.001906642,0.0002650635,0.0002605792,0.0005044484,0.0002587881,0.0003754862],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001292864,"about_ca_system_score_gemma":0.0005279228,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07342533,"about_ca_topic_score_gemma":0.08350573,"domain_scores_codex":[0.9996895,0.00003479082,0.00003006212,0.0001142278,0.00007180255,0.00005962925],"domain_scores_gemma":[0.9996928,0.00002799553,0.0001181403,0.00002885607,0.00009808225,0.00003423849],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005043243,0.0000677444,0.9792563,0.00009693031,0.0001217693,0.0005772436,0.00101577,0.0001979171,0.006653139,0.00006259789,0.0007091455,0.01073721],"study_design_scores_gemma":[0.000006255078,0.00005916112,0.9975538,0.000003530982,0.00002064305,0.0001823576,0.0002632902,0.00003448929,0.0006697401,0.000005399274,0.001197834,0.000003608442],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949936,0.0006724384,0.0002629413,0.00005617324,0.000006388307,0.00004086623,0.00286052,0.00001060938,0.001096466],"genre_scores_gemma":[0.9923903,0.0004992819,0.000528464,0.0001532635,0.00001768514,0.00006473558,0.004964311,0.000005721381,0.001376321],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07342533,"threshold_uncertainty_score":0.1459959,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01231204440281653,"score_gpt":0.270589320505129,"score_spread":0.2582772761023124,"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."}}