The nature of clinical trials in nephrology.
Bolton
W K
WK
D002986:Clinical Trials as Topic / Q000266:history / Q000379:methods / Q000706:statistics & numerical data; D004992:Ethics, Medical; D049673:History, 20th Century; D006801:Humans; D007674:Kidney Diseases / Q000266:history / Q000628:therapy; D009398:Nephrology / Q000266:history; D014481:United States