{"id":"W4415543968","doi":"10.1016/j.suc.2025.08.010","title":"Lower Gastrointestinal Bleeding","year":2025,"lang":"en","type":"article","venue":"Surgical Clinics of North America","topic":"Gastrointestinal Bleeding Diagnosis and Treatment","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"London Health Sciences Centre","funders":"","keywords":"Lower gastrointestinal bleeding; Abdominal surgery; Gastrointestinal bleeding; Lower abdominal pain; Resection; Abdomen","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":[0.000172317,0.0002829841,0.0003690502,0.001623013,0.0008756992,0.0008215585,0.0001903821,0.0003437546,0.03946706],"category_scores_gemma":[0.00112942,0.00008268303,0.0003323212,0.002122039,0.0001886889,0.0002875581,0.0004121883,0.000753538,0.005504519],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008373078,"about_ca_system_score_gemma":0.001192164,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009157634,"about_ca_topic_score_gemma":0.01564991,"domain_scores_codex":[0.9996679,0.00004365193,0.00002778519,0.00004103192,0.0001123753,0.0001073056],"domain_scores_gemma":[0.9995876,0.00004141426,0.00009707746,0.0000199083,0.0001159521,0.0001380199],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0006286377,0.0004075574,0.3694896,0.0007844636,0.0001677444,0.01526081,0.0003829787,0.0001259667,0.003324821,0.004717082,0.2805424,0.3241678],"study_design_scores_gemma":[0.0001598426,0.0002616465,0.564923,0.00101493,0.0001375346,0.03285589,0.0007600857,0.0002878922,0.0007714128,0.001402517,0.3973937,0.00003149746],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"review","genre_scores_codex":[0.1400889,0.03695552,0.001129305,0.008768689,0.002210506,0.0003197613,0.007280762,0.000312505,0.802934],"genre_scores_gemma":[0.790801,0.03049969,0.003376506,0.01330931,0.003204603,0.0002422797,0.01202618,0.0001062595,0.146434],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.03946706,"threshold_uncertainty_score":0.1320305,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01926141673521479,"score_gpt":0.314645238054017,"score_spread":0.2953838213188021,"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."}}