For citations:
Vlasenko M.A., Dudarenko S.V., Yakovleva M.V. COMPREHENSIVE ASSESSMENT OF THE ELEMENTAL STATUS IN THE STAFF OF THE FEDERAL FIRE SERVICE OF ST. PETERSBURG WITH DISEASES OF THE DIGESTIVE SYSTEM. Medicо-Biological and Socio-Psychological Problems of Safety in Emergency Situations. 2013;(2):5-9. (In Russ.) https://doi.org/10.25016/2541-7487-2013-0-2-5-9