1. Department of Neurosurgery, AIIMS Raipur, Tatibandh, Raipur, Chhattisgarh, India
2. Department of Anaesthesiology AIIMS Raipur, Tatibandh, Raipur, Chhattisgarh, India
3. Department of Radiology, AIIMS Raipur, Tatibandh, Raipur, Chhattisgarh, India
4. Department of Pediatric Endocrinology, Bai Jerbai Wadia Hospital for Children, Parel, Mumbai, Maharashtra, India.