Chodór, Piotr, Department of Cardiology, Congenital Heart Diseases and Electrotherapy, Silesian Medical University, Silesian Center of Heart Diseases Chodór, Piotr Chodór, Piotr, Silesian Center for Heart Diseases, Department of Cardiology, Congenital Heart Diseases and Electrotherapy. Medical University of Silesia Choi, Byoung-Geol Choi, Chang Hu, Gachon University Gil Meidical Center Choi, Cheol Ung Choi, Cheol Ung Choi, Dong-Ju Choi, Donghoon Choi, Donghoon Choi, Donghoon (Korea, Republic Of) Choi, Hyung Oh Choi, In Suck, Gachon University Gil Meidical Center Choi, Jae Woong Choi, Jaehuk, Hangang Sacred Heart Hospital, Hallym University Choi, Jin-Ho Choi, Jong Hyun, Pusan National University Hospital Choi, Joon Seok, Department of Internal Medicine, Chonnam National University Medical School, Gwangju, Korea Choi, Jung Hyun Choi, Jung Hyun, Pusan National University Hospital (Korea, Republic Of) Choi, Jung Hyun Choi, Jung Hyun Choi, Seonghoon, Kangnam Sacred Heart Hospital, Hallym University Choi, Seung-Hyuck Choi, Sung Jae, Korea University College of Medicine, Seoul, Korea Department of Internal Medicine, Division of Rheumatology, Korea University Ansan Hospital, Ansan-si, Gyeonggi-do, Korea