Talaee BouraF., Seyed Reza Hosseini, MouodiS., GhadimiR., & BijaniA. (2021). Frailty Syndrome in Older Adults and Related Sociodemographic Factors in the North of Iran: A Population-Based Study . Iranian Red Crescent Medical Journal, 23(1). https://doi.org/10.32592/ircmj.2021.23.1.249