Islam, M. S., M. K. . Anam, N. R. . Saha, J. M. . Uddin, and M. M. . Rahman. “Health Care Seeking Pattern Among Out Patient Department (OPD) Patients in a Tertiary Care Chest Hospital, Dhaka”. Chest &Amp; Heart Journal, vol. 45, no. 2, Mar. 2023, pp. 57-70, https://banglajol.info/index.php/CHJ/article/view/64850.