Ali Mohammad <br/><br/>
Guide to clinical trials 
Bert Spilker. 
 - Philadelphia  Lippincott Williams and Wilkins  1991 
 - xxv, 1156p., 28cm. 
<br/><br/><label>ISBN: </label>0-88167-767-1. 
<br/><br/><label>Dewey Class. No.: </label>615.0287  / S64G