Someya Tomonosuke, Kaneko Kazunari, Fujinaga Shuichiro, Ohtaki Risako, Hira Mayako, Yamashiro Yuichiro
Department of Pediatrics, Juntendo University School of Medicine, Tokyo, Japan.
Pediatr Int. 2004 Feb;46(1):111-3. doi: 10.1111/j.1328-0867.2004.01842.x.