Epidemiology and Population Structure of Serotypes 1, 5 and 7F Carried by Children in Portugal from 1996-2010 Before Introduction of the 10-Valent and 13-Valent Pneumococcal Conjugate Vaccines
                        AuthID
P-006-79J
                
    P-006-79J
 
    
                     
    
                     
    
                     
    
                     
                    