TY - GEN AU - Cruz-Jentoft,Alfonso J TI - Perspective: Protein and exercise for frailty and sarcopenia: still learning SN - 1538-9375 PY - 2013///0619 KW - Dietary Proteins KW - administration & dosage KW - Dietary Supplements KW - Female KW - Frail Elderly KW - Humans KW - Male KW - Muscle Strength KW - physiology KW - Muscle, Skeletal KW - Resistance Training N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1016/j.jamda.2012.09.024 ER -