TY  - RPRT
TI  - Serotypically defined pneumococcal infections in children.
AU  - J D Siegel
AU  - C S Poziviak
AU  - R H Michaels
PY  - 1978
DO  - 10.1016/s0022-3476(78)80507-1
UR  - https://pubmed.ncbi.nlm.nih.gov/27600/
ID  - 27600
ER  -