Affiliation: | 1. https://orcid.org/0000-0002-9359-1748;2. The Nethersole School of Nursing, The Chinese University of Hong Kong, Shatin, Hong Kong;3. Doris S. F. Yu, The Nethersole School of Nursing, The Chinese University of Hong Kong, 6/F, Esther Lee Building, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong.;4. Division of Cardiology, Department of Medicine and Geriatrics, Tseung Kwan O Hospital, Tseung Kwan O, Hong Kong;5. Private Cardiac Clinic, Hong Kong |