Valcárcel, Marta <br/><br/>
[Historical outline of neonatology in Puerto Rico].  [electronic resource] 

 -  Boletin de la Asociacion Medica de Puerto Rico   
 - 77-9 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article 
<br/><br/><label>ISSN: </label>0004-4849 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, 20th Century<br/>History, 21st Century<br/>Neonatology--history<br/>Puerto Rico