1. Department of Physical Medicine and Rehabilitation, Amrita Institute of Medical Sciences, Kochi, Kerala, India
2. Department of Physical Medicine and Rehabilitation, Saraswati Hospital, Thiruvananthapuram, Kerala, India
3. Department of Physical Medicine and Rehabilitation, KIMS Health, Thiruvananthapuram, Kerala, India
4. Department of Physical Medicine and Rehabilitation, Baby Memorial Hospital, Kozhikode, Kerala, India
5. Department of Physical Medicine and Rehabilitation, Lisie Hospital, Ernakulam, Kerala, India
6. Retired, Private Consultant PMR KIMS Health, Trivandrum, Kerala, India