2022. DEMAND, ABILITY TO PAY FOR COVID-19 VACCINE AND ASSOCIATED FACTORS OF HANOI MEDICAL UNIVERSITY STUDENTS IN 2020. Tạp chí Y học Cộng đồng. 63, Số tiếng Anh (thg. 12 2022). DOI:https://doi.org/10.52163/yhc.v63i9.552.