The introduction of active nephrological therapy at the Fourth Department of Medicine, University of Helsinki.
D005387:Finland; D006436:Hemodialysis Units, Hospital / Q000266:history*; D049673:History, 20th Century; D006757:Hospital Units / Q000266:history*; D006801:Humans; D007674:Kidney Diseases / Q000628:therapy; D007688:Kidneys, Artificial / Q000266:history*