Characteristics and treatment effectiveness of the nummular headache: a systematic review and analysis of 110 cases
Urvish K Patel, Sidra Saleem, Arsalan Anwar, Preeti Malik, Bindi Chauhan, Ashish Kapoor, Kogulavadanan Arumaithurai, Tapan Kavi
BMJ Neurology Open Mar 2020, 2 (1) e000049; DOI: 10.1136/bmjno-2020-000049