(Q60444854)
Statements
Invasive pneumococcal disease among children in a health district of Barcelona: early impact of pneumococcal conjugate vaccine (English)
M Xercavins
A Díaz
E Cañadell
J Fábrega
S Uriz
M A Morera
E Cuchi
Spanish Pneumococcal Infection Study Network
1 September 2006