Narasimhappa G M, Baranwal Arun K, Singhi Sunit C
Emergency and Critical Care Division, Department of Pediatrics, Advanced Pediatrics Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Indian J Pediatr. 2009 Aug;76(8):862. doi: 10.1007/s12098-009-0152-8.