Tran, Cam Lien, et al. “THE PREVALENCE AND RELATED FACTORS OF FRAILTY IN ELDERLY PATIENTS WITH HYPERTENSION AT CA MAU GENERAL HOSPITAL IN 2022-2023”. Cantho Journal of Medicine and Pharmacy, no. 65, Oct. 2023, pp. 191-8, doi:10.58490/ctump.2023i65.1994.