1. Efficacy of heptavalent conjugate pneumococcal vaccine (Wyeth Lederle) in 37,000 infants and children: impact on pneumonia, otitis media, and an update on invasive disease — Results of the Northern California Kaiser Permanente Efficacy Trial;Black,1999
2. Reduction of nasopharyngeal carriage of pneumococci during the second year of life by a heptavalent conjugate pneumococcal vaccine;Dagan;J. Infect. Dis.,1996
3. Clinical evaluation of new pneumococcal vaccines: the Finnish approach;Eskola;Devl. Biol. Stand.,1998
4. Efficacy of a heptavalent pneumococcal conjugate vaccine (PncCRM) against serotype-specific, culture-confirmed pneumococcal acute otitis media (AOM) in infants and children;Eskola,1999
5. Immunogenicity and impact on nasopharyngeal carriage of a nonavalent pneumococcal conjugate vaccine;Mbelle;J. Infect. Dis.,1999