{"id":"W2115645029","doi":"10.1053/j.gastro.2011.02.075","title":"An Unusual Cause of Upper Gastrointestinal Bleeding","year":2011,"lang":"en","type":"article","venue":"Gastroenterology","topic":"Gastrointestinal disorders and treatments","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University; McGill University Health Centre; Jewish General Hospital; Montreal General Hospital","funders":"","keywords":"Medicine; Melena; Radiology; Upper gastrointestinal bleeding; Splenic vein; Portal hypertension; Internal medicine; Endoscopy","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":[0.000429446,0.002660353,0.002350994,0.004998539,0.003248516,0.002824725,0.002302071,0.01191651,0.005999664],"category_scores_gemma":[0.01006277,0.001401657,0.00203629,0.002896706,0.001850261,0.003950441,0.002189278,0.005924297,0.002725094],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001423251,"about_ca_system_score_gemma":0.0009873863,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009748594,"about_ca_topic_score_gemma":0.0009661153,"domain_scores_codex":[0.998571,0.0002116294,0.0001550022,0.000318167,0.0002057081,0.0005384033],"domain_scores_gemma":[0.9954793,0.001685333,0.0006062053,0.0007024389,0.0002807526,0.001245943],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.00004399578,0.00002406647,0.003096589,0.00001320376,0.000005115112,0.9953752,0.00003447017,0.00003169418,0.0001778492,0.0002339731,0.0003978683,0.0005659611],"study_design_scores_gemma":[0.00002269868,0.00004641836,0.002015084,0.000006475587,0.000008404233,0.996976,0.00003649797,0.0001719957,0.0001479879,0.0002166751,0.0003441604,0.00000749709],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8715693,0.01539115,0.01070272,0.01905955,0.004470531,0.0004351429,0.001355142,0.001370241,0.07564609],"genre_scores_gemma":[0.9809889,0.0017475,0.002550936,0.00293992,0.007676505,0.00007055696,0.0004125708,0.00009230542,0.0035208],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01191651,"threshold_uncertainty_score":0.02007085,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03730922758701891,"score_gpt":0.2801547147676517,"score_spread":0.2428454871806328,"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."}}