For citations:

Ryzhkov Yu.V., Pakskina N.D., Moskvitina E.A. Improvement of the Procedure for Sanitary and Quarantine Control of Ships in the Seaports. Problems of Particularly Dangerous Infections. 2018;(2):84-89. (In Russ.) https://doi.org/10.21055/0370-1069-2018-2-84-89