title: [Clinical aspects of internal diseases in Russia during the past 250 years].
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D007388:Internal Medicine / Q000266:history*; D012425:Russia (Pre-1917); D012577:Schools, Medical / Q000266:history; D014586:USSR; D000078329:Workforce
vernacular_title: Otechestvennaia klinika vnutrennykh bolezneĭ za 250 let