Creatinine Clearance Test: References

LabTestsOnline. Creatinine Clearance.11/29/2012. Accessed 1/24/2013 fromhttp://labtestsonline.org/understanding/analytes/creatinine-clearance/.

WebMD.Creatinine and Creatinine Clearance Blood Tests.10/2012. Accessed 9/2013 from http://www.webmd.com/a-to-z-guides/creatinine-and-creatinine-clearance-blood-tests.