{"id":"W2167921663","doi":"10.1002/uog.13448","title":"International standards for early fetal size and pregnancy dating based on ultrasound measurement of crown–rump length in the first trimester of pregnancy","year":2014,"lang":"en","type":"article","venue":"Ultrasound in Obstetrics and Gynecology","topic":"Pregnancy and preeclampsia studies","field":"Medicine","cited_by":240,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children","funders":"University of Oxford; Universidade Federal de Pelotas; University of Washington; Bill and Melinda Gates Foundation","keywords":"Medicine; Pregnancy; Obstetrics; Gestation; Gestational age; Crown-rump length; Fetus; Population; Breastfeeding; Prospective cohort study; Gynecology; Pediatrics; First trimester; Surgery","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":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.00109155,0.0001782559,0.0004642939,0.0002018011,0.00007646794,0.0000190531,0.0001524486,0.0001379778,0.00002420946],"category_scores_gemma":[0.0474271,0.0001352495,0.00007166764,0.0002452701,0.0001958222,0.00007701699,0.00003150236,0.0002046017,1.95223e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009629982,"about_ca_system_score_gemma":0.00009946351,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003076223,"about_ca_topic_score_gemma":0.0001083095,"domain_scores_codex":[0.998334,0.0001345758,0.0005363224,0.0003104258,0.0004299274,0.0002547816],"domain_scores_gemma":[0.9597383,0.03953167,0.0002185305,0.0002483283,0.0002270599,0.00003617598],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003680915,0.0008554379,0.9003441,0.001140193,0.0001452399,0.000008941962,0.003374506,0.00004139337,0.0009057006,0.00125175,0.00008249005,0.09148215],"study_design_scores_gemma":[0.01048948,0.002846657,0.9707996,0.003300095,0.0001148385,0.00001249146,0.0004649018,0.0003474432,0.001041534,0.001020452,0.009315915,0.0002465833],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9752754,0.007984247,0.0007522657,0.0005197898,0.0006482982,0.001679871,0.0001382387,0.00001389499,0.01298799],"genre_scores_gemma":[0.9973781,0.001598443,0.0006923148,0.0001636564,0.00001851606,0.00009907504,0.00001076582,0.00001335067,0.00002584522],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09123556,"threshold_uncertainty_score":0.9605968,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02241345001521146,"score_gpt":0.2707747875699398,"score_spread":0.2483613375547284,"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."}}