title: Comparison of the prophylactic anti-emetic efficacy of ramosetron and ondansetron in patients at high-risk for postoperative nausea and vomiting after total knee replacement.
authors.affiliation: Department of Anesthesiology and Pain Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
authors.forename: T S
authors.initials: TS
authors.lastname: Hahm
authors.forename: Justin Sangwook
authors.initials: JS
authors.lastname: Ko
authors.forename: S J
authors.initials: SJ
authors.lastname: Choi
authors.forename: M S
authors.initials: MS
authors.lastname: Gwak