Agus, G. B., (2016). Conservative treatment of chronic venous disease: the Italian experience. Phleboloympholoy. Retrieved from the website http://www.phlebolymphology.org/conservative-treatment-of-chronic-venous-disease- the-italian/
Cleveland Clinic, (2015). Chronic Venous Insufficiency. Retrieved from the website http://my.clevelandclinic. org /services/heart/disorders/arterial-and-vascular/disease/chronic-venous-insufficiency
Huether, S.E. & McCance, K. L. (2012). Understanding pathophysiology (Laureate custom ed.). St. Louis, MO: Mosby.
Vascular Disease Foundation, (2011). What is Chronic Venous Insufficiency (CVI)? Retrieved from the website http://vasculardisease.org/flyers/chronic-venous-insufficiency-flyer.pdf
Zimbron, J. (2008). Mind maps—Dementia, endocarditis, and gastro-oesophageal reflux disease (GERD) [PDF]. Retrieved from http://MedMaps.co.uk