Mayo Clinic
Rocky Mountain Movement Disorder Center, Englewood, Colorado (R.K.)
Annals of Internal Medicine | November 7, 2022 | Volume: 175 | Issue: 12 | Pages: 1666-1674
JAMA | September 14, 2021 | Volume: 326 | Issue: 10 | Pages: 926
Neurology | March 30, 2012 | Volume: 78 | Issue: 15 | Pages: 1146-1149