Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0033-8389(22)02939-6
Knee Injuries and Disorders free resource MedlinePlus Health Information https://medlineplus.gov/kneeinjuriesanddisorders.html
subscription/membership/fee required W.B. Saunders http://journals.elsevierhealth.com/retrieve/pii/S0033-8389(22)02939-6