Citizen-Led Integrated Care in Rural Depopulation Areas: Addressing Depression and Frailty in Older Adults. - Choi, Suhyeon; Park, Susan; Choi, Eunhee; Choi, Jihee; Kim, Minkyoung; Kim, Seok-gyu; Park, Sunyoung; Jang, Soong-nang (Annals of Geriatric Medicine & Research, 2026)