Division of Neonatology, Department of Pediatrics, WHO-Collaborating Centre for Training and Research in Newborn Care, All India Institute of Medical Sciences Ansari Nagar, New Delhi-110029
*E-mail: ashokdeorari_56@hotmail.com
Article is based on the presentation made during XXVth Annual Convention of National Neonatology Forum of India held at Indore on 1th December, 2005
