Kato T, Oto K, Endo T, Furusho J, Iwasaki A, Sasaki Y, Iikura Y
Department of Pediatrics, Showa General Hospital, and Showa University School of Medicine, Tokyo, Japan.
Ann Otol Rhinol Laryngol. 1999 Mar;108(3):314-7. doi: 10.1177/000348949910800317.