For citations:
Katelnitskaya L.I. Cardiology service of the south federal region: problems and perspectives. Russian Journal of Cardiology. 2006;(3):82-88. (In Russ.)
Katelnitskaya L.I. Cardiology service of the south federal region: problems and perspectives. Russian Journal of Cardiology. 2006;(3):82-88. (In Russ.)