{"id":"W2890151801","doi":"10.1053/j.gastro.2018.07.051","title":"An Unusual Cause of Esophageal Obstruction and Hematemesis","year":2018,"lang":"en","type":"article","venue":"Gastroenterology","topic":"Tracheal and airway disorders","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Medicine; Melena; Esophagogastroduodenoscopy; Digoxin; Past medical history; Chest pain; Physical examination; Medical history; Emergency department; Anesthesia; Internal medicine; Surgery; Gastroenterology; Heart failure; 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":[0.0004726911,0.002830606,0.001805601,0.004542285,0.003429301,0.002717104,0.002044241,0.01291824,0.004697809],"category_scores_gemma":[0.009586838,0.001623069,0.001609004,0.002262983,0.001975939,0.004045894,0.003059217,0.004927626,0.001890392],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001165854,"about_ca_system_score_gemma":0.001050833,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008863625,"about_ca_topic_score_gemma":0.00110704,"domain_scores_codex":[0.9986354,0.0001607282,0.0001702084,0.000265453,0.0002129384,0.0005551935],"domain_scores_gemma":[0.995397,0.001701904,0.0006504128,0.0006432477,0.0002194473,0.001388006],"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":[0.00002955788,0.00002393058,0.003931746,0.000009745081,0.000003607297,0.9949991,0.00003282579,0.00002171925,0.000230865,0.00014597,0.0001864237,0.0003846409],"study_design_scores_gemma":[0.00001120672,0.00003336127,0.00248895,0.000004311766,0.000004524491,0.9968846,0.00003203308,0.0001061176,0.0001182782,0.0001092234,0.0002017087,0.000005579355],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9372368,0.01027251,0.004948036,0.008436398,0.002009287,0.0002425606,0.0006618969,0.0006536627,0.03553884],"genre_scores_gemma":[0.9896327,0.001149177,0.001746915,0.001504382,0.003688308,0.0000485808,0.0002362495,0.00005230856,0.001941375],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01291824,"threshold_uncertainty_score":0.01571572,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0125442870777288,"score_gpt":0.2837228429503781,"score_spread":0.2711785558726493,"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."}}