Hip Fractures in Centenarians: Functional Outcomes, Mortality, and Risk Factors from a Multicenter Cohort Study. - Jang BW; Kim JW; Nho JH; Lee YK; Park JW; Cha YH; Kim KC; Yoo JI; Kim JT; Koo KH; Suh YS (Clinics in orthopedic surgery, 2023)