Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 21, 2026; 32(39): 121904
Published online Oct 21, 2026. doi: 10.3748/wjg.121904
Published online Oct 21, 2026. doi: 10.3748/wjg.121904
Figure 2 Study cohort flowchart.
A: Development cohort; B: External validation cohort.
- Citation: Zhang FY, Xu LM, Gao FY, Wang W, Lin WL, Zhang H, Wang KZ, Wang QJ, Jin AJ, Yang RP, Qu CY, Zhang Y, Li ZH, Wang D, Shi CC, Shen TB, Shen F, Hu Y, Shen F. Endoscopic score predicting recurrence after foam sclerotherapy in grade I internal hemorrhoids: Development and external validation. World J Gastroenterol 2026; 32(39): 121904
- URL: https://www.wjgnet.com/1007-9327/full/v32/i39/121904.htm
- DOI: https://dx.doi.org/10.3748/wjg.121904