Warren S <br/><br/>
Designing Clinical Research 

 - 5th ed 
 -  Wolters Kluwer /Lippinocott Williams & Wilkins2023  2023 
<br/><br/><label>ISBN: </label>9789348094957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>community Medicine
<br/><br/><label>Dewey Class. No.: </label>614.5