
Keywords: مطالعه سلامت پزشکان; ADL; Activities of Daily Living; FI; Frailty Index; mSOF; modified Study of Osteoporotic Fractures Frailty Index; PHS; Physicians' Health Study; PHS FI; Physicians' Health Study Frailty Index; SOF; Study of Osteoporotic Fractures; Frailty; Frailty Ind