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In this paper, Freis evaluated the effectiveness of various antihypertensive agents, particularly saluretic agents, rauwolfia, and hydralazine.. NOTE: Scanned item is a reprint. Original article is on pp. 607-609.
Periodical. Freis, Edward D. "Current Concepts in Therapy: Antihypertensive Agents. II. Benzothiadiazine Compounds, Rauwolfia and Hydralazine." New England Journal of Medicine 266, (22 March 1962): 1-3. Article. 3 Images.. New England Journal of Medicine