Weiner, D A <br/><br/>
Efficacy and safety of verapamil in patients with angina pectoris after 1 year of continuous, high-dose therapy.  [electronic resource] 

 -  The American journal of cardiology  May 1983 
 - 1251-5 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article 
<br/><br/><label>ISSN: </label>0002-9149 
<br/><br/><label>Standard No.: </label>10.1016/0002-9149(83)90294-1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Angina Pectoris--drug therapy<br/>Clinical Trials as Topic<br/>Double-Blind Method<br/>Hemodynamics--drug effects<br/>Humans<br/>Male<br/>Middle Aged<br/>Physical Exertion--drug effects<br/>Verapamil--administration & dosage