DAFTAR PUSTAKA

American College of Surgeon. 2013. Adult Umbilical Hernia Repair (Reviewer: Strand N., Malangoni M., Heniford B). Malangoni MA, Rosen MJ. Hernias. In: Townsend CM, Beauchamp RD, Evers BM, Mattox KL, eds.Sabiston Textbook of Surgery. 19th ed. Philadelphia, PA:Elsevier Saunders; 2012:chap 46. Available on: http://www.nlm.nih.gov/medlineplus/ency/article/002935.htmMayo Clinic Staff. 2012. Umbilical Hernia. In: Mayo Foundation for Medical Education and Research 1998-2015. Available on: http://www.mayoclinic.org/diseases-conditions/umbilical hernia/basics/definition/con-20025630

1