Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/26157984/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/26157984
Cited by Patents in	free resource	The Lens - Patent Citations	https://www.lens.org/lens/search/patent/list?q=citation_id:26157984
	free resource	Society of Photo-Optical Instrumentation Engineers	https://doi.org/10.1117/1.NPh.2.1.015005