Comparison of Morphine and Remifentanil on the Duration of Weaning from Mechanical Ventilation

Department of Surgery, Ajou University School of Medicine, Suwon; Department of Anesthesiology and Pain Medicine, Chonnam National University, Medical School, Gwangju; Division of Pulmonology, Critical Care and Sleep Medicine, Department of Internal Medicine, St. Paul's Hospital, The Catholic University of Korea, Seoul; Department of Pulmonology, Kangreung Asan Medical Center, Kangreung; Department of Anesthesiology and Pain Medicine, Hanyang University school of Medicine, Seoul; Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon; University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Korea