Name Info Provider Link
Back Injuries free resource MedlinePlus Health Information https://medlineplus.gov/backinjuries.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=12625233.ui
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html
subscription/membership/fee required Wolters Kluwer https://doi.org/10.1097/01.jom.0000048164.87707.b4