title: Noncardiac Chest Pain in Young Patients: Author's Reply.
authors.affiliation: Department of Internal Medicine, Digestive Disease Center, Konkuk University School of Medicine, Konkuk University Medical Center, Seoul, Korea.
authors.forename: Tae Ho
authors.initials: TH
authors.lastname: Seo
authors.forename: Jeong Hwan
authors.initials: JH
authors.lastname: Kim