Kyoung Suk Lee, PhD, RN, MPH Associate Professor, Seoul National University, College of Nursing, the Research Institute of Nursing Science, Seoul, South Korea.
Jin-Oh Choi, MD, PhD Associate Professor, Division of Cardiology, Department of Medicine, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
Eun-Seok Jeon, MD, PhD Professor, Division of Cardiology, Department of Medicine, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
Jae-Hyeong Park, MD, PhD Professor, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University, School of Medicine, Daejeon, South Korea.
Mi Sook Jung, PhD, RN Associate Professor, Chungnam National University, College of Nursing, Deajeon, South Korea.
Funding: National Research Foundation of Korea grant funded by the Korea government (MEST) (2016R1A2B4008495).
The authors have no conflicts of interest to disclose.
Correspondence Jin-Oh Choi, MD, PhD, Division of Cardiology, Department of Medicine, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Irwon-ro 81, Gangnamgu, Seoul, South Korea ([email protected]).
