Trần, Đức Trinh, Thanh Bình Nguyễn, Thị Nga Liên Trần, and Thị Hồng Minh Nguyễn. 2024. “CLINICAL AND SUB-CLINICAL CHARACTERISTICS OF PERIODONTITIS STAGE 3”. Vietnam Medical Journal 537 (1B). https://doi.org/10.51298/vmj.v537i1B.9097.