Name Info Provider Link
subscription/membership/fee required HighWire https://oem.bmj.com/lookup/pmidlookup?view=long&pmid=20798013
Breast Cancer free resource MedlinePlus Health Information https://medlineplus.gov/breastcancer.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20798013.ui