Kato Yoko, Yano Ichiro, Ito Fumiyuki, Yanagisawa Takaaki, Hoshi Yasutaka, Eto Yoshikatsu
Department of Pediatrics, Daisan Hospital, Jikei University School of Medicine, Tokyo, Japan.
Pediatr Int. 2004 Aug;46(4):478-9. doi: 10.1111/j.1442-200x.2004.01913.x.