Name	Info	Provider	Link
Polio and Post-Polio Syndrome	free resource	MedlinePlus Health Information	https://medlineplus.gov/polioandpostpoliosyndrome.html
	free resource	Scientific Electronic Library Online	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-10182019000100083&lng=en&nrm=iso&tlng=en