Austin, Donald F Werner, Benson <br/><br/>
Epidemiology for the health sciences: a primer on epidemiologic concepts and their uses 

 -  Charles C Thomas  1974 
 - 75 p.  tabls., grafs. 
<br/><br/>Preface Contents Chapter How to use this manual What is epidemiology and why Epidemiologic factors and how to look for them Epidemic curves and pictorial: presentations of disease patterns Incidence and prevalence rates and so what Retrospective and prospective approaches Association and causation. Where it`s at Multiple causation, cross classification, relative and attributable risks and other sophisticated subjects Definitions Appendix. Some commonly used rates Index 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0398-02950-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EPIDEMIOLOGÍA