{"id":"W2317101619","doi":"10.1021/es3034654","title":"Exceptionally High Serum Concentrations of Perfluorohexanesulfonate in a Canadian Family are Linked to Home Carpet Treatment Applications","year":2012,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":127,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Urine; Perfluorooctane; Excretion; Ingestion; Serum concentration; Environmental chemistry; Physiology; Inhalation; Chemistry; Environmental health; Toxicology; Animal science; Medicine; Biology; Internal medicine; Sulfonate; Biochemistry; Sodium","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002063292,0.0007558639,0.0003443484,0.002065871,0.004680525,0.0006229553,0.0007171172,0.0006245277,0.00278543],"category_scores_gemma":[0.0009550524,0.000379087,0.0005510109,0.00193343,0.0009060226,0.0002400739,0.0005020033,0.0007947175,0.0002299441],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007895958,"about_ca_system_score_gemma":0.007475718,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9293411,"about_ca_topic_score_gemma":0.9388541,"domain_scores_codex":[0.9993169,0.00003397657,0.00002658589,0.0001666024,0.0002886604,0.0001673193],"domain_scores_gemma":[0.9993863,0.00003657299,0.00008777479,0.00002334672,0.0002963154,0.000169667],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001771732,0.0001297829,0.9352458,0.00007160813,0.00008263106,0.02757369,0.005014223,0.0002065736,0.01178833,0.0004283392,0.002234076,0.01704768],"study_design_scores_gemma":[0.000006355528,0.0001815164,0.956759,0.00004454857,0.00007909723,0.03135025,0.0042286,0.0006698405,0.002215526,0.0001491015,0.004256061,0.00006015677],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9943981,0.0003826745,0.0006185841,0.0003356439,0.00001705213,0.00003387171,0.0006544575,0.00003476956,0.003524803],"genre_scores_gemma":[0.996156,0.0003706394,0.0006701029,0.0001414373,0.000007384718,0.000006436448,0.0002810962,0.00001109548,0.002355762],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07065892,"threshold_uncertainty_score":0.14215,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01084353894554592,"score_gpt":0.2466184781042538,"score_spread":0.2357749391587079,"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."}}