Nijssen EC, Rennenberg RJ, Nelemans PJ, Essers BA, Janssen MM, Vermeeren MA, van Ommen V, Wildberger JE. (Departments of Radiology and Nuclear Medicine, Internal Medicine, Epidemiology, Clinical Epidemiology and Medical Technology Assessment, and Cardiology, Maastricht University Medical Centre, Maastricht, The Netherlands.) Prophylactic hydration to protect renal function from intravascular iodinated contrast material in patients at high risk of contrast-induced nephropathy (AMACING): A prospective, randomised, phase 3, controlled, open-label, non-inferiority trial. Lancet 2017;389:1312-22.