Name	Info	Provider	Link
	free resource	Hindawi Limited	https://doi.org/10.1155/2012/639291
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21811497/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/21811497
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:21811497