Pham Van Hung, Nguyen Huy Binh, Tran Hong Tram, Phung Lam Toi. EFFICACY EVALUATION OF BD ORAL SPRAY ON THE SYMPTOMS AND COURSE OF COVID-19 PATIENTS IN THE CLINICAL HOSPITAL. JCVB [Internet]. 21 Tháng Chín 2023 [cited 21 Tháng Hai 2025];3(3):88-96. Available at: https://jcvb.vn/index.php/jcvb/article/view/112