Gastrointestinal dialysis.
D000328:Adult; D003404:Creatinine / Q000097:blood; D004064:Digestive System; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis; D014508:Urea / Q000097:blood
D014508:Urea; D003404:Creatinine