Lund-Larsen, P G Systolic blood pressure and heart rate changes during exercise in three groups of 40-49 year old men in Oslo. [electronic resource] - Acta medica Scandinavica. Supplementum 1982 - 31-3 p. digital Publication Type: Journal Article ISSN: 0365-463X Subjects--Topical Terms: AdultBlood PressureCardiovascular Diseases--physiopathologyHeart RateHumansMaleMiddle AgedPhysical ExertionPostureRisk