Availability and Affordability of Medicines for the Treatment of Cardiovascular Diseases in Pharmacies in Six Regions of the Russian Federation oleh A. E. Imaeva, Yu. A. Balanova, A. V. Kontsevaya, A. V. Kapustina, D. V. Duplyakov, O. H. Malysheva, I. V. Osipova, T. A. Petrichko, G. I. Kropanin, R. A. Kasimov, D. A. Leon, M. McKee