Affiliation: | (1) Division of General Medicine, Center for Community Medicine, Jichi Medical University School of Medicine, Tochigi, Japan;(2) Department of General Medicine, Toyooka Public Hospital, Hyogo, Japan;(3) Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan;(4) Department of Family and Community Medicine, Kobe University Graduate School of Medicine, Hyogo, Japan |