Association between frailty and physical performance in older patients with heart failure.
U Ram JinMinjae YoonJaehyung HaSeung-Hyun LeeDoeun YunJi-Su KimJaewon OhSungha ParkSang-Hak LeeSeok-Min KangChan Joo LeePublished in: Clinical cardiology (2023)
and 6MWT.