For citations:
Drapkina O.M., Chaparkina S.M., Ivashkin V.T. Vertigo in internist's practice. Cardiovascular Therapy and Prevention. 2007;6(4):107-114. (In Russ.)
Drapkina O.M., Chaparkina S.M., Ivashkin V.T. Vertigo in internist's practice. Cardiovascular Therapy and Prevention. 2007;6(4):107-114. (In Russ.)