1 Department of Pediatrics, Lady Hardinge Medical College and associated Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India.
2 National Centre of Excellence for Management of Children with Severe Acute Malnutrition (NCoE-SAM), Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India.
3 Department of Psychiatry, Lady Hardinge Medical College, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India.
4 UNICEF India Country Office, 73, Lodi Estate, New Delhi, 110003, India.
5 Department of Pediatrics, Lady Hardinge Medical College and associated Kalawati Saran Children's Hospital, C-604 Connaught Circus, DIZ Area, Connaught Place, New Delhi, 110001, India. pkpaed@gmail.com.