TY  - RPRT
TI  - Confronting the pneumococcus: a target shift or bullet change?
AU  - S K Obaro
PY  - 2000
DO  - 10.1016/s0264-410x(00)00262-0
UR  - https://pubmed.ncbi.nlm.nih.gov/11137259/
ID  - 11137259
ER  -