Rizzoli Paul B, Lauria Pinter Giuseppe, Grazzi Licia
Graham Headache Center, Brigham and Women's Faulkner Hospitals, Boston, MA, USA.
Department of Neurology, Harvard Medical School, Boston, USA.
Headache. 2019 Mar;59(3):446-449. doi: 10.1111/head.13487. Epub 2019 Feb 25.