APA

Harder S., Rietbrock S. & Thürmann P. (19940504). Antihypertensive efficacy of a slow release nifedipine tablet formulation given once daily in patients with mild to moderate hypertension. A placebo-controlled, double-blind parallel-group trial. : Arzneimittel-Forschung.

Chicago

Harder S, Rietbrock S and Thürmann P. 19940504. Antihypertensive efficacy of a slow release nifedipine tablet formulation given once daily in patients with mild to moderate hypertension. A placebo-controlled, double-blind parallel-group trial. : Arzneimittel-Forschung.

Harvard

Harder S., Rietbrock S. and Thürmann P. (19940504). Antihypertensive efficacy of a slow release nifedipine tablet formulation given once daily in patients with mild to moderate hypertension. A placebo-controlled, double-blind parallel-group trial. : Arzneimittel-Forschung.

MLA

Harder S, Rietbrock S and Thürmann P. Antihypertensive efficacy of a slow release nifedipine tablet formulation given once daily in patients with mild to moderate hypertension. A placebo-controlled, double-blind parallel-group trial. : Arzneimittel-Forschung. 19940504.