RT Journal Article SR Electronic T1 The estimated glomerular filtration rate as a test for chronic kidney disease: Problems and solutions JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 186 OP 188 DO 10.3949/ccjm.78a.11004 VO 78 IS 3 A1 Rule, Andrew D. A1 Lieske, John C. YR 2011 UL http://www.ccjm.org/content/78/3/186.abstract AB