title: [Prof. Stefan Sitaj, M.D., Dr.Sc.--60th birthday].
mesh_terms: D003604:Czechoslovakia; D049673:History, 20th Century; D007388:Internal Medicine / Q000266:history; D012216:Rheumatic Diseases / Q000266:history
vernacular_title: Prof. MUDr. Stefan Sitaj, DrSc., sestdesiatrocný.