[Incidence of pneumococcal pneumonia: the bias of information source].
Vila Córcoles
Angel
A
Ochoa Gondar
Olga
O
D000367:Age Factors; D000368:Aged; D015331:Cohort Studies; D016001:Confidence Intervals; D006760:Hospitalization; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D022242:Pneumococcal Vaccines / Q000008:administration & dosage; D011018:Pneumonia, Pneumococcal / Q000453:epidemiology* / Q000517:prevention & control / Q000628:therapy; D011446:Prospective Studies; D013030:Spain / Q000453:epidemiology
D022242:Pneumococcal Vaccines