The nifedipine gastrointestinal therapeutic system in the treatment of hypertension.
Frishman WH, Garofalo JL, Rothschild A, Rothschild M, Greenberg SM, Soberman J. The nifedipine gastrointestinal therapeutic system in the treatment of hypertension. Am J Cardiol. 1989 Sep 19; 64(11):65F-69F.