title: [Problems of territorial medicine in the works of N. I. Pirogov].
mesh_terms: D049672:History, 19th Century; D011315:Preventive Medicine / Q000266:history; D012423:Rural Health / Q000266:history*; D012425:Russia (Pre-1917)
vernacular_title: Voprosy Zemskoĭ meditsiny v trudakh N. I. Pirogova.