title: Letter regarding article by Solomon et al, "Cardiac Angiography in REnally Impaired Patients (CARE) study: a randomized double-blind trial of contrast-induced nephropathy in patients with chronic kidney disease".
authors.forename: Matteo
authors.initials: M
authors.lastname: Anselmino
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Biondi-Zoccai
authors.forename: Imad
authors.initials: I
authors.lastname: Sheiban
mesh_terms: D015906:Angioplasty, Balloon, Coronary; D015986:Confounding Factors, Epidemiologic; D003287:Contrast Media / Q000008:administration & dosage / Q000009:adverse effects*; D017023:Coronary Angiography; D003404:Creatinine / Q000097:blood*; D003928:Diabetic Nephropathies / Q000097:blood / Q000150:complications; D004311:Double-Blind Method; D006801:Humans; D015994:Incidence; D007479:Iopamidol / Q000008:administration & dosage / Q000009:adverse effects*; D007674:Kidney Diseases / Q000139:chemically induced* / Q000453:epidemiology; D016032:Randomized Controlled Trials as Topic / Q000379:methods / Q000706:statistics & numerical data; D012107:Research Design; D012306:Risk; D018401:Sample Size; D012494:Sampling Studies; D014283:Triiodobenzoic Acids / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D003287:Contrast Media; D014283:Triiodobenzoic Acids; D003404:Creatinine; C044834:iodixanol; D007479:Iopamidol