{"id":"W2317886628","doi":"10.1021/es200167q","title":"A Pilot Survey of Legacy and Current Commercial Fluorinated Chemicals in Human Sera from United States Donors in 2009","year":2011,"lang":"en","type":"article","venue":"Environmental Science & Technology","topic":"Per- and polyfluoroalkyl substances research","field":"Environmental Science","cited_by":149,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Phosphate; Chemistry; Congener; Biomonitoring; Environmental 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007947705,0.0003030231,0.0001470792,0.0008263778,0.0003594072,0.0003341171,0.0001959985,0.0003463427,0.0009124063],"category_scores_gemma":[0.0007559494,0.0001513262,0.0001102008,0.0007275001,0.0002343996,0.0001623092,0.0002220964,0.0001393089,0.0003141155],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004515652,"about_ca_system_score_gemma":0.0004357518,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01607714,"about_ca_topic_score_gemma":0.0140949,"domain_scores_codex":[0.999461,0.0001422731,0.00005497262,0.0001219781,0.0001484023,0.00007132817],"domain_scores_gemma":[0.9994556,0.00008415664,0.0001040064,0.00003446188,0.0002556359,0.00006603396],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007648863,0.0000799589,0.9799435,0.0000425086,0.00001630714,0.0002641006,0.0004137662,0.00004032594,0.0124463,0.00003275669,0.0004640093,0.00618003],"study_design_scores_gemma":[0.00001113279,0.0005223511,0.9826518,0.00002381744,0.00002948509,0.001982826,0.001313536,0.0002386697,0.00969577,0.00002819907,0.00349528,0.000007045949],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9965119,0.0002760838,0.000297253,0.00004805837,0.000007333993,0.00004783742,0.001111565,0.0000116049,0.00168847],"genre_scores_gemma":[0.9969037,0.000263486,0.0006299699,0.0002131316,0.00001249375,0.00002818887,0.00121278,0.000001693698,0.0007345131],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01607714,"threshold_uncertainty_score":0.0319671,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03866856629077303,"score_gpt":0.2883231116160258,"score_spread":0.2496545453252527,"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."}}