Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcinfectdis.biomedcentral.com/articles/10.1186/s12879-015-0791-5
Polio and Post-Polio Syndrome	free resource	MedlinePlus Health Information	https://medlineplus.gov/polioandpostpoliosyndrome.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/25886823/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/25886823
	free resource	scite Smart Citations	https://scite.ai/reports/25886823