{"id":"W2081295833","doi":"10.1007/bf03018845","title":"A comparison of patient-controlled analgesia fentanyl and alfentanil for labour analgesia","year":2000,"lang":"en","type":"article","venue":"Canadian Journal of Anesthesia/Journal canadien d anesthésie","topic":"Anesthesia and Pain Management","field":"Medicine","cited_by":57,"is_retracted":false,"has_abstract":false,"ca_institutions":"St Joseph's Health Centre; Western University","funders":"","keywords":"Alfentanil; Fentanyl; Medicine; Anesthesia; Sedation; Apgar score; Patient-controlled analgesia; Saline; Loading dose; Analgesic; Gestational age; Pregnancy","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":[0.001459748,0.0003400085,0.001175108,0.000481248,0.0001740723,0.0005773927,0.0006007659,0.0008136143,0.0024139],"category_scores_gemma":[0.005852163,0.0001762268,0.0008488048,0.0003147895,0.0004791045,0.0007402439,0.0002190102,0.000807129,0.0001983971],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006280254,"about_ca_system_score_gemma":0.0007500709,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001210093,"about_ca_topic_score_gemma":0.001590342,"domain_scores_codex":[0.9981691,0.001098713,0.0001719823,0.00008273509,0.0003614124,0.0001162052],"domain_scores_gemma":[0.9965734,0.002418878,0.0004108856,0.000114188,0.0002015819,0.0002810054],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.8937059,0.002712913,0.002562938,0.001518941,0.0008789616,0.0001330295,0.0003260336,0.0005715957,0.01408734,0.0006224713,0.0003335067,0.08254641],"study_design_scores_gemma":[0.2412165,0.6447552,0.08428723,0.0004767845,0.004356469,0.0006474264,0.0006870693,0.004362981,0.0112176,0.0006494338,0.007224334,0.0001190491],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9875026,0.0102123,0.0002842804,0.0001974463,0.0002014074,0.0001438456,0.00009893934,0.00001517397,0.001344165],"genre_scores_gemma":[0.9935572,0.004534103,0.0007122357,0.000176811,0.0001983816,0.00007896616,0.0001320353,0.000007541154,0.0006027777],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0024139,"threshold_uncertainty_score":0.008075297,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01261391969012094,"score_gpt":0.2492691866161079,"score_spread":0.236655266925987,"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."}}