Hussain, Mulazim, et al. “IMPLEMENTATION OF NATIONAL INSTITUTE OF HEALTH GUIDELINES AND OTHER FACTORS CONTRIBUTING TO WORK-RELATED BURNOUT IN COVID ISOLATION WARD AND ICU PHYSICIANS”. Journal of Ayub Medical College Abbottabad, vol. 33, no. 2, Apr. 2021, pp. 283-8, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/9500.