title: Response to safer and kulcu.
authors.affiliation: Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.|College of Medicine, Seoul National University, Seoul, Korea.
authors.forename: Hee-Won
authors.initials: HW
authors.lastname: Jung
authors.affiliation: Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.|College of Medicine, Seoul National University, Seoul, Korea.
authors.forename: Kwang-il
authors.initials: KI
authors.lastname: Kim
mesh_terms: D001823:Body Composition / Q000502:physiology*; D015992:Body Mass Index; D005260:Female; D016330:Frail Elderly / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000473:pathology* / Q000503:physiopathology*; D055948:Sarcopenia / Q000175:diagnosis*