Principles and practice of clinical research / 
edited by John I. Gallin, Frederick P. Ognibene, Laura Lee Johnson. 
 - Fourth edition. 
 - xvii, 806 pages :  illustrations ;  28 cm. 
<br/><br/><label>ISBN: </label>9780128499054  RM457.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomedical Research--methods.