Ali Farwa, Murray Joseph A, Adams Andrea C, Flanagan Eoin P
From the Departments of Neurology (F.A., A.C.A., E.P.F.) and Gastroenterology and Hepatology (J.A.M.), Mayo Clinic, Rochester, MN.
Neurology. 2017 Jul 11;89(2):e7-e12. doi: 10.1212/WNL.0000000000004093.