Garcia- Olmo D., Sanchez P. Diseases Colon Rectum, 1998, 41, 4: 480-4 Gilliland R. et al. Brit. J. Surg., 1997, 84: "J 123-7 Glickman S., Kamm M. Lancet, 1996, 347: 1651-3 lacomo G. et al. New Engl. J. Med., 1998, 339, 16: 1 100-4 Ibrachim S. et al. Diseases Colon Rectum, 1998, 41, 11: 1418-21 Hayssen T. et al. Diseases Colon Rectum, 1998, 41, 4: A17 Halverson A., Orkin B. Diseases Colon Rectum, 1998, 41, 6: 735-9 Ho Y. et al. Brit. J. Surg., 1997, 84: 1729-33 Hooker G. et al. Diseases Colon Rectum, 1999, 42, 2: 174-9 Hosch S. et al. Diseases Colon Rectum, 1998, 41, 2: 159-64 Jen-Hwey Chiu et al. Diseases Colon Rectum, 1999, 42, 2: 180-5 Jensen D. et al. Gastrointest. Endoscopy, 1997, 46: 435-7 Karlbom U. et al. Diseases Colon Rectum, 1997, 40, 10: 1149-55 Koich A. et al. Diseases Colon Rectum, 1997, 40, 8: 902-7 Nyam D. et al. Diseases Colon Rectum, 1997, 40, 3: 273-9 Mark D. et al. Gastroenterology, 1996, 110, 1: 72-83 Miles L. et al. Brit. J. Surg., 1994, 81, 8: 1385-7 Pfeifer J. et al. Diseases Colon Rectum, 1998, 41, 9: 1153-7 Piccirillo M. F. et al. Brit. J. Surg., 1995, 82: 898-901 Rieger N. A. et al. Diseases Colon Rectum, 1997, 40, 10: 1143-8 Robick U. L, et al. Int. Surg. week 99. Abstract Book. Vienna, 1999, p. 81, N324 Salky B., Edye M. Surg. Endoscopy, 1998, 12, 1: 911-4 Schoetz D. Diseases Colon Rectum, 1998, 41, 1: 1-10 Silvis R. et al. Diseases Colon Rectum, 1999, 42, 1: 82-8 Wai-lun Law, Kin-wah Chu. Diseases Colon Rectum, 1999, 42, 3: 363-6 Wexner S., Bartolo D. (Ed. ) Constipation: Etiology, Evaluation and Management. Butterworth-Hainemann, USA, 1997, 272 pp.
Yutaka Ui. Diseases Colon Rectum, 1997, 40, 10: S99-101 Zimmerman D. et al. Diseases Colon Rectum, 1998, 41, 4: A17