{"id":"W1552434500","doi":"10.1007/bf03018767","title":"Drinking 300 mL of clear fluid two hours before surgery has no effect on gastric fluid volume and pH in fasting and non-fasting obese patients","year":2004,"lang":"en","type":"article","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Enhanced Recovery After Surgery","field":"Medicine","cited_by":138,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Medicine; Preoperative fasting; Gastric fluid; Body mass index; Elective surgery; Gastric emptying; Anesthesia; Gastric Content; Fluid intake; Phenol red; Surgery; Gastroenterology; Internal medicine; Stomach","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":[0.0002457061,0.0003788038,0.0007045947,0.0002010456,0.000245586,0.0003733732,0.0002106369,0.0004267296,0.002324746],"category_scores_gemma":[0.001650708,0.0002103348,0.0005380992,0.0001578439,0.0004974851,0.0004816837,0.0002787489,0.000819365,0.000230572],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002846444,"about_ca_system_score_gemma":0.0004221391,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002761025,"about_ca_topic_score_gemma":0.002534161,"domain_scores_codex":[0.9998943,0.00002398327,0.000009798267,0.00001508826,0.00001474731,0.00004205027],"domain_scores_gemma":[0.9986495,0.0004028028,0.0001623618,0.00008426811,0.00004070372,0.0006603386],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.6807775,0.009337714,0.1696549,0.0003210921,0.0005906385,0.001622349,0.0007266683,0.0003939658,0.07241752,0.0001394099,0.001000012,0.06301817],"study_design_scores_gemma":[0.007898449,0.1465163,0.8315978,0.00004081567,0.0004920617,0.001265196,0.001254369,0.0009491181,0.008805375,0.0001571397,0.0009535496,0.00006980111],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995166,0.0002042756,0.00001534629,0.00003705812,0.00002067753,0.000003504701,0.00003428973,0.000003901415,0.0001641394],"genre_scores_gemma":[0.99929,0.0001817526,0.00005122276,0.00005327909,0.00002511581,0.000003882983,0.0001197601,0.000002480331,0.0002725953],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002761025,"threshold_uncertainty_score":0.007777095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008727487108472405,"score_gpt":0.206946595317017,"score_spread":0.1982191082085445,"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."}}