Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://gut.bmj.com/lookup/pmidlookup?view=long&pmid=29233930
Colorectal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/colorectalcancer.html
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=29233930.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29233930/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29233930
	free resource	scite Smart Citations	https://scite.ai/reports/29233930
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/66573
Full text from	free resource	White Rose Research Online	https://eprints.whiterose.ac.uk/133314/