Ramírez Fernández, R <br/><br/>
[Criteria for introducing new vaccines into the vaccination calendar].  [electronic resource] 

 -  Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia  Mar 2007 
 - 131-42 p.  digital 
<br/><br/> Publication Type: Historical Article; Journal Article; Review 
<br/><br/><label>ISSN: </label>0214-3429 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cost-Benefit Analysis<br/>History, 20th Century<br/>Humans<br/>Immunization Schedule<br/>Mass Vaccination--economics<br/>Mortality<br/>Public Health<br/>Spain--epidemiology<br/>Vaccines--adverse effects<br/>Vaccines, Combined--therapeutic use