(Q84770039)
Statements
The burden of headache in Russia: validation of the diagnostic questionnaire in a population-based sample (English)
I Ayzenberg
Z Katsarava
R Mathalikov
V Osipova
G Tabeeva
T J Steiner
Lifting The Burden: Global Campaign to Reduce Burden of Headache Worldwide and Russian Linguistic Subcommittee of International Headache Society