title: Stamps in Cardiology. Hypertension.
authors.forename: M K
authors.initials: MK
authors.lastname: Davies
authors.forename: A
authors.initials: A
authors.lastname: Hollman
mesh_terms: D001795:Blood Pressure Determination / Q000266:history* / Q000451:nursing; D049673:History, 20th Century; D006801:Humans; D010678:Philately; D014480:United Nations; D014900:West Indies