1. Division of Cardiovascular Medicine, Endocrinology and Metabolism, Department of Molecular Medicine and Therapeutics, Faculty of Medicine; Tottori University; 86, Nishi-cho Yonago 683-8503 Japan
2. Division of Biostatistics and Clinical Epidemiology; University of Toyama Graduate School of Medicine; Toyama Japan
3. Osaka Medical Center for Cancer and Cardiovascular Diseases; Osaka Japan