Phạm , Kim Linh, Văn Hùng Nguyễn, and Hải Bình Bùi. “CHARACTERISTICS OF FRAILTY SYNDROME IN SYSTEMIC SCLEROSIS PATIENTS AT CENTER FOR RHEUMATOLOGY – BACH MAI HOSPITAL”. Vietnam Medical Journal 534, no. 2 (January 23, 2024). Accessed July 3, 2024. https://tapchiyhocvietnam.vn/index.php/vmj/article/view/8200.