AU - Jaker M, Atkin S, Soto M, Schmid G, Brosch F TI - ORal nifedipine vs oral clonidine in the treatment of urgent hypertension PT - JOUR DP - 1989 TA - Archives of Internal Medicine pages = {260-265}, VI - 149 IP - 2 AID - 10.1001/archinte.1989.00390020010003 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1989.00390020010003 SO - Archives of Internal Medicine February 1, 1989 149(2):260