Prospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Endosc. Sep 16, 2023; 15(9): 564-573
Published online Sep 16, 2023. doi: 10.4253/wjge.v15.i9.564
Figure 1
Figure 1 Diagram of Endoscopic Ruler. A: The tip of Endoscopic Ruler; B: The structure of Endoscopic Ruler. 1: Tip; 2: Sheath; 3: Operating handle.

  • Citation: Huang YF, Hu SJ, Bu Y, Li YL, Deng YH, Hu JP, Yang SQ, Shen Q, McAlindon M, Shi RC, Li XQ, Song TY, Qi HL, Jiao TW, Liu MY, He F, Zhu J, Ma B, Yu XB, Guo JY, Yu YH, Yong HJ, Yao WT, Ye T, Wang H, Dong WF, Liu JG, Wei Q, Tian J, Li XG, Dray X, Qi XL. Endoscopic Ruler for varix size measurement: A multicenter pilot study. World J Gastrointest Endosc 2023; 15(9): 564-573
  • URL: https://www.wjgnet.com/1948-5190/full/v15/i9/564.htm
  • DOI: https://dx.doi.org/10.4253/wjge.v15.i9.564