1. 1- Lohsiriwat V. Hemorrhoids: from basic pathophysiology to clinical management. World J Gastroenterol 2012;18:2009-2017.
2. 2- Füzün M. Anorektal Benign Hastalıklar. Klinik Gastroenteroloji ve Hepatoloji 2007;18:991-2.
3. 3- Alemdaroğlu, K.. internal hemoroidlerin tedavisinde “Rubber Band Ligation” Kolon Rektum Hast. Derg. 1991; 1: 203-207
4. 4- Corman, M. L. : Colon and Rectal Surgery.Hemorrhoids,Rubber-Ring Ligation. J. B. Lippincott Company, Philadelphia, 1984, s. 48-52.
5. 5- Goligher, J.: Surgery of the Anus Rectum and Colon. Haemorrhoids or Piles, Rubber Band Ligation. Fifth Edition, Bailliere Tindall, London, 1984, s.113-117.