Name	Info	Provider	Link
	subscription/membership/fee required	HighWire	https://gut.bmj.com/lookup/pmidlookup?view=long&pmid=22767422
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22767422.ui
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/22767422