[Development of public health in Marian ASSR during the last 40 years]. BISEROV IaI. Sov Zdravookhr. 1957 Oct;16(10):39-43. PMID: 13519296
[Growth of the public health net in Komi ASSR]. KRASOVSKII AA. Sov Zdravookhr. 1957 Oct;16(10):43-4. PMID: 13519297