Ferrer, J <br/><br/>
[Nursing models for the 21st century].  [electronic resource] 

 -  Boletin - Colegio de Profesionales de la Enfermeria de Puerto Rico  Mar 1982 
 - 23-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0145-6245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forecasting<br/>Models, Theoretical<br/>Nursing--trends