title: [Medical check for middle and old ages' sports].
authors.affiliation: Juntendo University School of Medicine, Urayasu Hospital.
authors.forename: S
authors.initials: S
authors.lastname: Sakamoto
mesh_terms: D000368:Aged; D002318:Cardiovascular Diseases / Q000150:complications / Q000175:diagnosis; D016757:Death, Sudden, Cardiac / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D008875:Middle Aged; D010808:Physical Examination; D013177:Sports; D013178:Sports Medicine; D011795:Surveys and Questionnaires