Evaluation of endoscopic variceal ligation in prophylactic therapy for bleeding of oesophageal varices: a prospective, controlled trial compared withendoscopic injection sclerotherapy - GOTOH Y, IWAKIRI R, SAKATA Y, KOYAMA T, NODA T, MATSUNAGA C, OGATA SI, ISHIBASHI S, SAKATA H, TSUNADA S, FUJIMOTO K - J Gastroenterol Hepatol 1999;14 : 241-4. Country of Origin: Japan