1. Radheshyam Purkait:
Department of Paediatric Medicine1/ Radiology2, NRS Medical College and Hospital, 138, AJC Bose Road, Kolkata, West Bengal, India
2. Aritra Mukherji:
Department of Paediatric Medicine, NRS Medical College and Hospital, 138, AJC Bose Road, Kolkata, West Bengal, India
3. Tapankumar Sinhamahapatra:
Department of Paediatric Medicine, NRS Medical College and Hospital, 138, AJC Bose Road, Kolkata, West Bengal, India
4. Ramchandra Bhadra:
Department of Radiology, NRS Medical College and Hospital, 138, AJC Bose Road, Kolkata-700014, West Bengal, India