Name Info Provider Link
Foot Health free resource MedlinePlus Health Information https://medlineplus.gov/foothealth.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18978264.ui
free resource The British Editorial Society of Bone & Joint Surgery https://boneandjoint.org.uk/article/10.1302/0301-620X.90B11.21000