Characteristics and long-term health outcomes of the first domestic COVID-19 outbreak cases in Da Nang, Vietnam: a longitudinal cohort study. - Tsuruoka, Miyuki; Huynh, Mai Kim; Toizumi, Michiko; Hoang, Thanh Tien; Nguyen, Trieu Bao; Dao, Anh The; Nguyen, Luong Dinh; Le, Huy Xuan; Le, Chung Thanh; Dang, Anh Quang; Do, Hung Thai; Yoshida, Lay Myint (Tropical Medicine & Health, 2025)