Shoaib, Maria, et al. “PERSPECTIVE ON HEALTH SEEKING BEHAVIOR OF PATIENTS WITH OROPHARYNGEAL CANCERS FROM A PAKISTANI BACKGROUND”. Journal of Ayub Medical College Abbottabad, vol. 28, no. 4, Dec. 2016, pp. 830-1, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/906.