Name	Info	Provider	Link
	subscription/membership/fee required	Elsevier Science	https://linkinghub.elsevier.com/retrieve/pii/10.1503/cjs.004417
	free resource	HighWire	https://www.canjsurg.ca/lookup/pmidlookup?view=long&pmid=29368672
Intestinal Obstruction	free resource	MedlinePlus Health Information	https://medlineplus.gov/intestinalobstruction.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/29368672/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/29368672
	subscription/membership/fee required	ClinicalKey	https://www.clinicalkey.com/content/playBy?issn=0008-428X&vol=61&issue=1&pgfirst=13