1. Assistant Professor, Depatrment of orthopaedics, Subharti Medical college, Meerut, Utter Pradesh.
2. Professor & Head, Depatrment of orthopaedics, Subharti Medical college, Meerut, Utter Pradesh
3. Postgraduate Resident, Depatrment of orthopaedics, Subharti Medical college, Meerut, Utter Pradesh.