1The patient has been undergoing dialysis three times a week for the past year.
2Is dialysis a painful procedure, or can it be done under anaesthesia?
3Unfortunately, dialysis did not improve her condition, and she needed a kidney transplant.
4Dialysis machines are expensive and require regular maintenance to function properly.
5There are several types of dialysis, including haemodialysis and peritoneal dialysis, each with its own advantages and disadvantages.