Porta Serra, M <br/><br/>
[Clinical observation and epidemiologic reasoning].  [electronic resource] 

 -  Medicina clinica  Dec 1986 
 - 816-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7753 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis<br/>Epidemiology<br/>Humans