Kim Hye-Young, Hwang Eun Ha, Han Young Mi, Kim Seong Heon, Kim Young Mi
Department of Pediatrics, Medical Research Institute, Pusan National University College of Medicine, Busan, Korea.
Pediatr Int. 2012 Feb;54(1):158-60. doi: 10.1111/j.1442-200X.2011.03419.x.