Effect modification of the association between total cigarette smoking and ALS risk by intensity, duration and time-since-quitting: Euro-MOTOR
Susan Peters, Anne E Visser, Fabrizio D'Ovidio, Jelle Vlaanderen, Lützen Portengen, Ettore Beghi, Adriano Chio, Giancarlo Logroscino, Orla Hardiman, Elisabetta Pupillo, Jan H Veldink, Roel Vermeulen, Leonard H van den Berg
Journal of Neurology, Neurosurgery & Psychiatry Jan 2020, 91 (1) 33-39; DOI: 10.1136/jnnp-2019-320986
