{"id":"W2104762402","doi":"10.1093/bja/aet416","title":"Does anaesthesia with nitrous oxide affect mortality or cardiovascular morbidity? A systematic review with meta-analysis and trial sequential analysis","year":2014,"lang":"en","type":"review","venue":"British Journal of Anaesthesia","topic":"Nitric Oxide and Endothelin Effects","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"American Heart Association","keywords":"Medicine; Meta-analysis; Relative risk; Randomized controlled trial; Nitrous oxide; Confidence interval; Subgroup analysis; Population; Systematic review; Anesthesia; Intensive care medicine; MEDLINE; Surgery; Internal medicine","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":["metaepi_broad"],"consensus_categories":[],"category_scores_codex":[0.0166676,0.002749264,0.02285841,0.003105874,0.0006933765,0.003054333,0.002043423,0.0031524,0.007128168],"category_scores_gemma":[0.03999681,0.002198242,0.04030883,0.003773875,0.001189134,0.002398912,0.001787383,0.00293937,0.0005000265],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002480604,"about_ca_system_score_gemma":0.003049597,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005314539,"about_ca_topic_score_gemma":0.01465771,"domain_scores_codex":[0.9871628,0.00658431,0.003803184,0.001236886,0.0008229929,0.0003898154],"domain_scores_gemma":[0.976031,0.01680001,0.004935854,0.001012009,0.0009122364,0.0003088369],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.007759465,0.00003917135,0.002043143,0.2192213,0.7638956,0.0000999547,0.00007297808,0.000267059,0.0001798804,0.0001219245,0.0003529493,0.005946506],"study_design_scores_gemma":[0.004210561,0.0003061539,0.001702899,0.007390209,0.9851382,0.00005207934,0.0000291329,0.0001329067,0.00004615875,0.0001825151,0.0007868971,0.00002231702],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.01486372,0.980102,0.001797205,0.0003122228,0.0006547195,0.001043774,0.0007564037,0.00006009164,0.0004097876],"genre_scores_gemma":[0.4259359,0.5563982,0.008574366,0.002095704,0.0007146136,0.003842388,0.000975081,0.00009634016,0.001367451],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.9771416,"threshold_uncertainty_score":0.08814776,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05781922249014798,"score_gpt":0.3273134640510557,"score_spread":0.2694942415609077,"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."}}