Paredes, A <br/><br/>
[Use of laboratories for healthy persons at the primary care level].  [electronic resource] 

 -  Atencion primaria   
 - 174-5 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0212-6567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnostic Tests, Routine--statistics & numerical data<br/>Family Practice--standards<br/>Humans