title: Does mild pulmonary stenosis progress during childhood: a study of its natural course.
authors.forename: Hohn H K
authors.initials: HH
authors.lastname: Vogel
authors.forename: Richard D
authors.initials: RD
authors.lastname: Lueker
mesh_terms: D002648:Child; D018450:Disease Progression; D006801:Humans; D011666:Pulmonary Valve Stenosis / Q000503:physiopathology*