1. Occurrence of Diplococcus pneumoniae in the upper respiratory tract of children;Loda;J. Pediatr.,1975
2. Mortality from pneumococcal meningitis;Baird;Lancet,1976
3. Pediatric pulmonary disease;Holsclaw;Pediatr. Ann.,1977
4. Acute suppurative otitis media;Rowe;Pediatrics,1975
5. Pneumococcal infection and pneumococcal vaccine;Austrian;N. Engl. J. Med.,1977