[A prominent man in Zemstvo medicine, D.S. Shchetkin].
Kasatkin
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D013502:General Surgery / Q000266:history; D006176:Gynecology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history; D012426:Russia; D012425:Russia (Pre-1917)
Vydaiushchiĭsia deiatel' zemskoĭ meditsiny D.S. Shchetkin.