Association between depression and participation in the frontline in the fourth wave of COVID – 19 among medical students in Vietnam: A cross sectional study

od Pham, Phuong Mai, Pham, Thu Van, Trinh, Dinh Minh Viet, Dinh, Linh Trang, Tran, Nhu Hai, Hoang, Thi Hai Van
Wydane 2025