Non-contrast-enhanced computerized tomography and analgesic-related kidney disease: Report of the National Analgesic Nephropathy Study

William L. Henrich, Richard L. Clark, Judith P. Kelly, Vardaman M. Buckalew, Andrew Fenves, William F. Finn, Joseph I. Shapiro, Paul L. Kimmel, Paul Eggers, Larry E. Agodoa, George A. Porter, Samuel Shapiro, Robert Toto, Theresa Anderson, L. Adrienne Cupples, David W. Kaufman