Bandari,R. , , Heravi-Karimooi,M. , , Rejeh,N. , , Zayeri,F. , , Mirmohammadkhani,M. , and Montazeri,A. . "Anxiety prevalence and its associated demographic factors in family members of patients hospitalized in the intensive care unit: a cross-sectional study in Tehran", Daneshvar Medicine, 20, 6, 2020, 1-10.