title: [Natural history].
authors.affiliation: Second Department of Medicine, School of Medicine, Sapporo Medical University.
authors.forename: S
authors.initials: S
authors.lastname: Takagi
authors.forename: M
authors.initials: M
authors.lastname: Nakano
authors.forename: S
authors.initials: S
authors.lastname: Saitoh
authors.forename: K
authors.initials: K
authors.lastname: Shimamoto
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged