Headache yesterday in Russia: its prevalence and impact, and their application in estimating the national burden attributable to headache disorders

por Ayzenberg, Ilya, Katsarava, Zaza, Sborowski, Asya, Obermann, Mark, Chernysh, Michail, Osipova, Vera, Tabeeva, Guzelya, Steiner, Timothy J
Publicado 2015