Name	Info	Provider	Link
	free resource	Public Library of Science	https://dx.plos.org/10.1371/journal.pone.0201723
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30096201/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30096201
	free resource	scite Smart Citations	https://scite.ai/reports/30096201
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/63045