For citations:
Serebryany R.S., Malikova A.A. Sanitary and preventive activities in the Voronezh province in the late 19th and early 20th centuries. Health care of the Russian Federation. 2025;69(3):295-300. (In Russ.) https://doi.org/10.47470/0044-197X-2025-69-3-295-300. EDN: bfpmni