FEAR OF FALLING AND ASSOCIATED FACTORS AMONG OLDER ADULTS WITH KNEE OSTEOARTHRITIS AT VIET TIEP FRIENDSHIP HOSPITAL IN 2025. YHCĐ [Internet]. 2026 June 2 [cited 2026 Sept. 8];67(English Version No 1, 2026). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/5259