High blood pressure. U.S. National Library of Medicine, MedlinePlus, 2015. (Accessed on February 2, 2018 at https://medlineplus.gov/ency/article/000468.htm)
High blood pressure. National Heart, Lung, and Blood Institute. (Accessed on February 2, 2018 at https://www.nhlbi.nih.gov/health-topics/high-blood-pressure)
Managing Stress to Control High Blood Pressure. American Heart Association. (Accessed on February 2, 2018 at http://www.heart.org/HEARTORG/Conditions/HighBloodPressure/MakeChangesThatMatter/Managing-Stress-to-Control-High-Blood-Pressure_UCM_301883_Article.jsp#.WnC475M-eL4)
How High Blood Pressure Can Affect Your Sex Life. American Heart Association. (Accessed on February 2, 2018 at http://www.heart.org/HEARTORG/Conditions/HighBloodPressure/LearnHowHBPHarmsYourHealth/How-High-Blood-Pressure-Can-Affect-Your-Sex-Life_UCM_301827_Article.jsp#.WnDG75M-eL4)