{"id":"W2801222924","doi":"10.1016/j.canep.2018.04.002","title":"Proton pump inhibitors and oesophageal cancer: Flawed methodology and false alarms","year":2018,"lang":"en","type":"letter","venue":"Cancer Epidemiology","topic":"Helicobacter pylori-related gastroenterology studies","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Health Sciences Centre; McMaster University Medical Centre","funders":"","keywords":"Medicine; Randomized controlled trial; Generalizability theory; Debulking; Observational study; Comparative effectiveness research; MEDLINE; Intensive care medicine; Ovarian cancer; Oncology; Internal medicine; Cancer; Medical physics; Alternative medicine; Pathology","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":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.06636239,0.0007920291,0.002187563,0.002842946,0.002387898,0.004049341,0.0033834,0.03117299,0.003114486],"category_scores_gemma":[0.3140011,0.001138737,0.001432608,0.002629644,0.006029017,0.006449376,0.002691805,0.02132804,0.002755539],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002984777,"about_ca_system_score_gemma":0.003070524,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003686514,"about_ca_topic_score_gemma":0.005915489,"domain_scores_codex":[0.9361449,0.04123652,0.008189992,0.003227536,0.01011016,0.001090933],"domain_scores_gemma":[0.6183353,0.3131433,0.01997754,0.01286444,0.03051054,0.005168826],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0004432374,0.0001121987,0.04105673,0.0007681343,0.0004906226,0.007155167,0.001853534,0.0001977045,0.0003324727,0.01546637,0.8407604,0.09136342],"study_design_scores_gemma":[0.001212988,0.0004625412,0.03435089,0.006168201,0.001160337,0.02965039,0.004166278,0.00513072,0.001583165,0.1745738,0.7409925,0.0005481499],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.001443757,0.004665556,0.0007113849,0.9810557,0.01083723,0.00001191684,0.00007521626,0.0000267788,0.001172441],"genre_scores_gemma":[0.02930223,0.005529325,0.002810757,0.8443055,0.1164918,0.00006499656,0.0000773917,0.00005260691,0.001365399],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.9336376,"threshold_uncertainty_score":0.350962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.120540936044767,"score_gpt":0.3925331237165333,"score_spread":0.2719921876717663,"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."}}