1. Department of Orthopaedics, GS Medical College and Hospital, Pilkhuwa, Hapur, Uttar Pradesh, India
2. Department of Orthopaedics, Santosh Medical College, Ghaziabad, Uttar Pradesh, India
3. Department of Orthopaedics, Saraswati Institute of Medical Sciences, Pilkhuwa, Hapur, Uttar Pradesh, India