Perspectives in international neurosurgery: neurosurgery in Sri Lanka.
D006301:Health Services Needs and Demand; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006748:Hospital Departments / Q000706:statistics & numerical data*; D006801:Humans; D009422:Nervous System Diseases / Q000601:surgery*; D009493:Neurosurgery / Q000266:history / Q000639:trends*; D013188:Sri Lanka; D013503:Surgery Department, Hospital / Q000706:statistics & numerical data*