TY  - RPRT
TI  - Progress towards global polio eradication.
AU  - H F Hull
AU  - R B Aylward
PY  - 2001
DO  - 10.1016/s0264-410x(01)00144-x
UR  - https://pubmed.ncbi.nlm.nih.gov/11483262/
ID  - 11483262
ER  -