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Endoscopy 2001; 33(9): 747-753
DOI: 10.1055/s-2001-16514
Original Article
© Georg Thieme Verlag Stuttgart · New York

Quantitative Analysis of Red Color Sign in the Endoscopic Evaluation of Esophageal Varices

S. Ichikawa 1 , S. Okamura 1 , K. Tujigami 1 , Y. Kusaka 1 , M. Tadatsu 1 , Y. Okita 1 , A. Tsutsui 1 , N. Muguruma 1 , T. Okahisa 1 , H. Shibata 1 , I. Shimizu 1 , S. Ito 1 , K. Umino 2
  • 1 Second Dept. of Internal Medicine, School of Medicine, University of Tokushima, Tokushima, Japan
  • 2 Medical Design, Kanagawa, Japan