Name	Info	Provider	Link
	free resource	Medknow Publications and Media Pvt Ltd	https://journals.lww.com/eusjournal/10.4103/2303-9027.191668
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27803907/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27803907
	free resource	scite Smart Citations	https://scite.ai/reports/27803907