Kanamori Yutaka, Hashizume Kohei, Sugiyama Masahiko, Tomonaga Tetsuya, Terawaki Kan, Osawa Kazunori
Department of Pediatric Surgery, University of Tokyo Hospital, Tokyo, Japan.
Pediatr Int. 2005 Jun;47(3):338-40. doi: 10.1111/j.1442-200x.2005.02067.x.