title: Overgrowth of costal cartilage is not the etiology of pectus excavatum.
authors.affiliation: Department of Pediatric Surgery, Kawasaki Medical School, Kurashiki, Okayama pref. 534-0021, Japan. t-nakaoka@hospital.city.osaka.jp
authors.forename: Tatsuo
authors.initials: T
authors.lastname: Nakaoka
authors.forename: Sadashige
authors.initials: S
authors.lastname: Uemura
authors.forename: Tatsuyuki
authors.initials: T
authors.lastname: Yoshida
authors.forename: Terutaka
authors.initials: T
authors.lastname: Tanimoto
authors.forename: Hiromu
authors.initials: H
authors.lastname: Miyake