Name Info Provider Link
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=21557731.ui
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21557731/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/21557731
free resource Wiley https://doi.org/10.1111/j.1476-5381.2011.01469.x
Cited by Patents in free resource The Lens - Patent Citations https://www.lens.org/lens/search/patent/list?q=citation_id:21557731