@misc{indiciae40e7cd4c74da, title = {Progress towards global polio eradication.}, author = {H F Hull and R B Aylward}, year = {2001}, doi = {10.1016/s0264-410x(01)00144-x}, url = {https://pubmed.ncbi.nlm.nih.gov/11483262/}, note = {Source identifier: 11483262} }