Schulz, K. <br/><br/>
Essential Concepts in Clinical Research:  randomised controlled trials and observational epidemiology 

 - 2nd ed. 
 - London:  Elsevier,  2019 
 - x, 256p 
<br/><br/><label>ISBN: </label>9780702073946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical Practice<br/>Medical Research<br/>Medical Statistics<br/>Public Health--statistical methods
<br/><br/><label>Dewey Class. No.: </label>610.72  / SCE