title: Corrigendum: Predicting postoperative vomiting among orthopedic patients receiving patient-controlled epidural analgesia using SVM and LR.
authors.forename: Hsin-Yun
authors.initials: HY
authors.lastname: Wu
authors.forename: Cihun-Siyong Alex
authors.initials: CS
authors.lastname: Gong
authors.forename: Shih-Pin
authors.initials: SP
authors.lastname: Lin
authors.forename: Kuang-Yi
authors.initials: KY
authors.lastname: Chang
authors.forename: Mei-Yung
authors.initials: MY
authors.lastname: Tsou
authors.forename: Chien-Kun
authors.initials: CK
authors.lastname: Ting