title: Acupuncture needle: an obscure cause of anal pain.
authors.affiliation: Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University Hospital, Seoul, Korea.
authors.forename: Tae Hee
authors.initials: TH
authors.lastname: Lee
authors.affiliation: Institute for Digestive Research, Digestive Disease Center, Soonchunhyang University Hospital, Seoul, Korea.
authors.forename: Joon Seong
authors.initials: JS
authors.lastname: Lee
mesh_terms: D015670:Acupuncture Therapy / Q000295:instrumentation; D000368:Aged; D001003:Anal Canal; D005260:Female; D005547:Foreign Bodies / Q000175:diagnosis*; D006801:Humans; D009339:Needles