1. MIOT International, Chennai, Tamilnadu, India
2. Siddhartha Medical College, Vijayawada, Andhra Pradesh, India
3. Sri Dhaatri Orthopaedic, Maternity & Gynaecology Center, Vijayawada, Andhra Pradesh, India
4. Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, Lexington, Kentucky, USA