title: Coronary spasm and the development of coronary atherosclerosis.
authors.forename: G W
authors.initials: GW
authors.lastname: Boyd
mesh_terms: D000788:Angina Pectoris, Variant / Q000150:complications; D003324:Coronary Artery Disease / Q000209:etiology*; D003329:Coronary Vasospasm / Q000150:complications*; D006801:Humans