Mazur, J <br/><br/>
[A few remarks on the subject of correct planning of epidemiologic studies].  [electronic resource] 

 -  Problemy medycyny wieku rozwojowego  1983 
 - 300-11 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0303-2264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic Methods<br/>Health Planning<br/>Health Planning Guidelines<br/>Poland