BUN (Blood Urea Nitrogen) Test: References

BUN. (2012). Lab Tests Online. Retrieved 12/2014 from

http://labtestsonline.org/understanding/analytes/bun/tab/test?gclid=CJKZqMC388ICFUtgMgodc3MAnw.

Creatinine: At a Glance. Lab Tests Online: Welcome! Web. <http://www.labtestsonline.org/understanding/analytes/creatinine/glance.html>.