Anh Thi Lan Mai, Nguyet Thi Nguyen, Sinh Minh Do, et al. Factors Related to Psychological Distress Among Nursing Students Volunteering in Covid-19 Frontline Prevention In Vietnam. J Popl Ther Clin Pharmacol. 2023;30(3):532-544. doi:10.47750/jptcp.2023.30.03.057