Mohammad Javad Khezeli, et al. “A STUDY OF SERVICE QUALITY GAP FROM THE PERSPECTIVE OF CORONAVIRUS PATIENTS ADMITTED TO FARHIKHTEGAN HOSPITAL IN TEHRAN, 2020”. International Journal of Nursing Didactics, vol. 11, no. 03, Mar. 2021, pp. 01-04, doi:10.15520/ijnd.v11i03.3264.