title: [A. A. Ostroumov and his role in the progress of Russian clinical medicine].
authors.forename: I I
authors.initials: II
authors.lastname: SPERANSKII
mesh_terms: D015510:Clinical Medicine; D005006:Ethnicity; D049672:History, 19th Century; D049673:History, 20th Century; D007388:Internal Medicine; D008511:Medicine; D012426:Russia