1. Department of Orthopaedics, Lilavati Hospital and Research Centre, Mumbai, India.
2. Department of Orthopaedics, Siddharth Municipal Hospital, Mumbai, India.
3. Department of Orthopaedics, Dr. Vasantrao Pawar Medical College Hospital and Research Centre, Nashik, India.
4. Centre for Hip Surgery, Wrightington Hospital, Wigan, UK.