TY  - RPRT
TI  - Pneumococcal vaccine efficacy.
AU  - M Aloizou
AU  - S Lomasky
AU  - P D Lief
PY  - 1986
DO  - 10.7326/0003-4819-105-3-463_2
UR  - https://pubmed.ncbi.nlm.nih.gov/3740691/
ID  - 3740691
ER  -