Perspectives in international neurosurgery: neurosurgery in Brazil.
D001938:Brazil; D004503:Education, Medical, Graduate / Q000266:history / Q000639:trends; D049671:History, 18th Century; D049673:History, 20th Century; D009493:Neurosurgery / Q000193:education / Q000266:history / Q000639:trends*; D012106:Research