TY - GEN AU - Kirby,B J AU - Kitchin,N R TI - A comparison of the effects of two modified release preparations of nifedipine-nifedipine retard 10 mg twice daily and nifedipine GITS 20 mg once daily--in the treatment of mild to moderate hypertension SN - 1368-5031 PY - 2000///0323 KW - Adult KW - Aged KW - Analysis of Variance KW - Blood Pressure Determination KW - Calcium Channel Blockers KW - administration & dosage KW - Cross-Over Studies KW - Delayed-Action Preparations KW - Double-Blind Method KW - Drug Administration Schedule KW - Female KW - Humans KW - Hypertension KW - drug therapy KW - Male KW - Middle Aged KW - Nifedipine KW - Treatment Outcome N1 - Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ER -