For citations:
Birkun A.A., Altukhov A.V. The Registry as a Basis for Epidemiological Surveillance and Optimization of Care in Out-of-hospital Cardiac Arrest. Russian Sklifosovsky Journal "Emergency Medical Care". 2018;7(3):234-243. https://doi.org/10.23934/2223-9022-2018-7-3-234-243