Combination drug therapy for hypertension /
edited by Lionel H. Opie, Franz H. Messerli.

APA Citation

Messerli, F. H., Opie, L. H. (1997). Combination drug therapy for hypertension. New York: Author's Pub. House .

MLA Citation

Messerli, Franz H, and Lionel H Opie. Combination Drug Therapy for Hypertension. New York: Author's Pub. House , 1997.

Warning: These citations may not always be complete (especially for serials).