title: Retraction to "Overexpression of cyclooxygenase-2 in nasopharyngeal carcinoma and association with lymph node metastasis" [Oral Oncol. 41 (2005) 903-908].
authors.affiliation: Department of Otolaryngology, Chang Gung University, Chang Gung Memorial Hospital, Kaohsiung Medical Center, Kaohsiung, Taiwan, ROC.
authors.forename: Jyh-Ping
authors.initials: JP
authors.lastname: Peng
authors.forename: Hui-Chiu
authors.initials: HC
authors.lastname: Chang
authors.forename: Chung-Feng
authors.initials: CF
authors.lastname: Hwang
authors.forename: Wen-Chun
authors.initials: WC
authors.lastname: Hung