Name	Info	Provider	Link
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/27071652/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/27071652
	free resource	scite Smart Citations	https://scite.ai/reports/27071652
SILVA LSU Database	free resource	SILVA	http://www.arb-silva.de/search/show/lsu/pubid/27071652
	free resource	Silverchair Information Systems	https://academic.oup.com/gbe/article-lookup/doi/10.1093/gbe/evw082