Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17105525.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/17105525/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/17105525
free resource Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0884-8734&date=2006&volume=21&issue=12&spage=1302