TY  - RPRT
TI  - Polio eradication.
AU  - N A Ward
AU  - H F Hull
PY  - 1995
DO  - 10.1016/s0140-6736(95)90305-4
UR  - https://pubmed.ncbi.nlm.nih.gov/7837876/
ID  - 7837876
ER  -