Name Info Provider Link
free resource HighWire http://www.bmj.com/lookup/pmidlookup?view=long&pmid=27680583
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=27680583.ui
free resource scite Smart Citations https://scite.ai/reports/27680583