Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/S0016-5085(19)41937-9
Colorectal Cancer	free resource	Genetic Alliance	https://www.diseaseinfosearch.org/result/1746
Colorectal Cancer	free resource	MedlinePlus Health Information	https://medlineplus.gov/colorectalcancer.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31866242/
Full Text at the institutional repository	free resource	Andalusian Health Repository	http://hdl.handle.net/10668/14866
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/31866242