Methodological Quality of Randomized Controlled Trials of Postoperative Epidural Analgesia: Validation of the Epidural Analgesia Trial Checklist as a Specific Instrument to Evaluate Methodology
Methodological Quality of Randomized Controlled Trials of Postoperative Epidural Analgesia: Validation of the Epidural Analgesia Trial Checklist as a Specific Instrument to Evaluate Methodology