National Heart, Lung, and Blood Institute, National Institutes of Health: "The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure," 2004.
Rosen, R.C., et al. International Journal of Impotence Research, 1999.
National Kidney & Urological Diseases Information Clearinghouse, National Institutes of Health: "Erectile Dysfunction."
Brown University: "Erectile Dysfunction."
Cleveland Clinic: "Sexual Dysfunction in Males."
Doumas, M. American Journal of Hypertension, 2005.
Manolis, A. Journal of Hypertension, 2008.
American Heart Association: "Erectile Dysfunction and High Blood Pressure."
National Heart, Lung, and Blood Institute, National Institutes of Health: "What is High Blood Pressure?"
Gupta, B. Archives of Internal Medicine, 2011.
The Harvard Medical School Family Health Guide: "Heart Disease and Erectile Function."
Cleveland Clinic: "Erectile Dysfunction."
Mulcahy, J. Male Sexual Function: A Guide to Clinical Management, Humana Press, 2006.
American Heart Association: "Why Blood Pressure Matters."
National Kidney & Urological Diseases Information Clearinghouse, National Institutes of Health: "Erectile Dysfunction."
American Urological Association Education and Research, Inc., 2005. Chapter 1: AUA Guideline on the Management of Erectile Dysfunction: Diagnosis and Treatment Recommendations.
Schwartz, B. Circulation, 2011.
National Kidney & Urological Diseases Information Clearinghouse, National Institutes of Health: "What I Need to Know About Erection Problems."