Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S1389-9457(11)00254-1
Restless Legs free resource MedlinePlus Health Information https://medlineplus.gov/restlesslegs.html
subscription/membership/fee required ClinicalKey https://www.clinicalkey.com/content/playBy/pii?v=S1389-9457(11)00254-1