Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23055731/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/23055731
	free resource	Dove Medical Press	https://dx.doi.org/10.2147/IJN.S34288
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:23055731