Shankar, S. P., and N. Ramya. “Pattern of Physical Activity, Diet, Sleep and Yoga in Health Care Physicians. A Study from a Tertiary Care Hospital, Pondicherry”. International Journal of Advances in Medicine, vol. 4, no. 5, Sept. 2017, pp. 1394-7, doi:10.18203/2349-3933.ijam20174290.