(2010) Amer, J. et. al. Anemia. The Antioxidant Effect of Erythropoietin on Thalassemic Blood Cells. Available online at http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3065733/. Accessed Sept 2016.

(Mar 2011) Jelkmann, W. The Journal of Physiology. Regulation of Erythropoietin Production. Available online at http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3082088/. Accessed Sept 2016.

(2011). Locatelli, F. and Del Vecchio L. Oncologist. Erythropoiesis-stimulating agents in renal medicine. Available online at http://www.ncbi.nlm.nih.gov/pubmed/21930831. Accessed Sept 2016.

(Sept 2015). MedlinePlus. Erythropoietin Test. Available online at https://www.nlm.nih.gov/medlineplus/ency/article/003683.htm. Accessed Sept 2016.

(Sept 2014) Medscape. Reticulocyte Count and Hemoglobin Content. Available online at http://emedicine.medscape.com/article/2086146-overview#a2. Accessed Sept 2016.

(Aug 2004) Noakes, TD. New England Journal of Medicine. Tainted Glory – Doping and Athletic Performance. Available online at http://www.nejm.org/doi/full/10.1056/NEJMp048208. Accessed Sept 2016.

Thomas, Clayton L., Editor (1997). Taber's Cyclopedic Medical Dictionary. F.A. Davis Company, Philadelphia, PA [18th Edition].

Pagana, Kathleen D. & Pagana, Timothy J. (2001). Mosby's Diagnostic and Laboratory Test Reference 5th Edition: Mosby, Inc., Saint Louis, MO.

Walling, A. (2004 April 1). Erythropoietin Improves Anemia but Not Cancer Control. American Family Physician [On-line journal]. Available online at http://www.aafp.org/afp/20040401/tips/13.html.

(©2005). Erythropoietin. ARUP's Guide to Clinical Laboratory Testing [On-line information]. Available online at http://www.aruplab.com/guides/clt/tests/clt_a241.jsp#1147927.

Hart, J. (2004 January 16). Erythropoietin. MedlinePlus Medical Encyclopedia [On-line information]. Available online at http://www.nlm.nih.gov/medlineplus/ency/article/003683.htm.

Eckardt, K. (2001). After 15 years of success—perspectives of erythropoietin therapy. Nephrol Dial Transplant (2001) 16: 1745-1749 [On-line journal]. Available online at http://ndt.oxfordjournals.org/cgi/content/full/16/9/1745.

Bahlmann, F. et. al. (2004). Erythropoietin: is it more than correcting anaemia? Nephrol Dial Transplant (2004) 19: 20-22 [On-line journal]. Available online at http://ndt.oxfordjournals.org/cgi/content/full/19/1/20.

Denker, B. (2004 March). Erythropoietin: From Bench to Bedside. Nephrology Rounds 2(3) [On-line journal]. Available online at http://www.cardiologyrounds.org/crus/nephUS_0304.pdf#search='erythropoietin'.

Youngerman-Cole, S. (2004 November 17). Erythropoietin. Kaiser Permanente [On-line information]. Available online through http://prospectivemembers.kaiserpermanente.org.

Abramson, S. and Abramson, N. (1999 February 15). 'Common' Uncommon Anemias. American Family Physician [On-line journal]. Available online at http://www.aafp.org/afp/990215ap/851.html.

(2005 March). IAAF EPO Testing Protocol. International Association of Athletics Federations [On-line information]. Available online at http://www.iaaf.biz/newsfiles/28888.pdf#search='erythropoietin,%20testing'.

Snively, C. and Gutierrez, C. (2004 November 15). Chronic Kidney Disease: Prevention and Treatment of Common Complications. American Family Physician [On-line journal]. Available online at http://www.aafp.org/afp/20041115/1921.html.

Goodnough, L.T. (2004). Blood Doping: From Iron to Gold? American Society of Hematology, ASH Online [On-line information]. Available online at http://www.hematology.org/meeting/2004/newsdaily/issue_3/Blood_Doping.cfm.

U.S. Food and Drug Administration News. FDA Strengthens Safety Information on Erythropoietin-Stimulating Agents (ESAs). (Online information, accessed March 2007). Available online at http://www.fda.gov/bbs/topics/NEWS/2007/NEW01582.html.

Healthday, MedlinePlus. FDA Tightens Warnings on Anemia Drugs. March 9, 2007. (Online information, accessed April 2007). Available online at http://www.nlm.nih.gov/medlineplus/news/fullstory_46388.html.

Pagana, Kathleen D. & Pagana, Timothy J. (© 2007). Mosby's Diagnostic and Laboratory Test Reference 8th Edition: Mosby, Inc., Saint Louis, MO. Pp 406-407.

Wu, A. (2006). Tietz Clinical Guide to Laboratory Tests, Fourth Edition.  Saunders Elsevier, St. Louis, Missouri. Pp 364-365.

Thomas, Clayton L., Editor (1997). Taber's Cyclopedic Medical Dictionary. F.A. Davis Company, Philadelphia, PA [18th Edition]. Pp 672.

Grund, S. (2007 August 27, Updated). Erythropoietin test. MedlinePlus Medical Encyclopedia [On-line information]. Available online at http://www.nlm.nih.gov/medlineplus/ency/article/003683.htm. Accessed on 11/22/08.

Artunc, F. and Risler, T. (2007 November 6). Serum Erythropoietin Concentrations and Responses to Anaemia in Patients With or Without Chronic Kidney Disease. Medscape from Nephrol Dial Transplant. 2007;22(10): 2900-2908 [On-line information]. Available online at http://www.medscape.com/viewarticle/564922. Accessed on 11/22/08.

(2008 October). Anemia in Kidney Disease and Dialysis. National Kidney and Urologic Diseases Information Clearinghouse [On-line information]. Available online at http://kidney.niddk.nih.gov/kudiseases/pubs/anemia/. Accessed on 11/22/08.

(2007 August). Your Kidneys and How They Work. National Kidney and Urologic Diseases Information Clearinghouse [On-line information]. Available online at http://kidney.niddk.nih.gov/kudiseases/pubs/yourkidneys/. Accessed on 11/22/08.

Dugdale, D. (Updated 2011 August 14). Erythropoietin test. MedlinePlus Medical Encyclopedia [On-line information]. Available online at http://www.nlm.nih.gov/medlineplus/ency/article/003683.htm. Accessed April 2012.

(© 1995-2012). Test ID: EPO Erythropoietin (EPO), Serum. Mayo Clinic Mayo Medical Laboratories [On-line information]. Available online at http://www.mayomedicallaboratories.com/test-catalog/Overview/80173. Accessed April 2012.

Moore, E. and Bellomo, R. (2011 March 21). Erythropoietin (EPO) in acute kidney injury. Annals of Intensive Care 2011, 1:3 [On-line information]. Available online at http://www.annalsofintensivecare.com/content/1/1/3. Accessed April 2012.

(Updated 2011 November 14) Kidney Failure: What to Expect. National Kidney and Urologic Diseases Information Clearinghouse [On-line information]. Available online at http://kidney.niddk.nih.gov/kudiseases/pubs/expect/. Accessed April 2012.

(Updated 2010 September 9). Anemia in Kidney Disease and Dialysis. National Kidney and Urologic Diseases Information Clearinghouse [On-line information]. Available online at http://kidney.niddk.nih.gov/kudiseases/pubs/anemia/. Accessed April 2012.

Lerma, E. and Stein, R. (Updated 2012 March 28). Anemia of Chronic Disease and Renal Failure. Medscape Reference [On-line information]. Available online at http://emedicine.medscape.com/article/1389854-overview. Accessed April 2012.

Pagana, K. D. & Pagana, T. J. (© 2011). Mosby's Diagnostic and Laboratory Test Reference 10th Edition: Mosby, Inc., Saint Louis, MO. Pp 414-415.