Retrospective Cohort Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Sep 14, 2018; 24(34): 3908-3918
Published online Sep 14, 2018. doi: 10.3748/wjg.v24.i34.3908
Figure 1
Figure 1 Comparison between 2 groups. A: Medicated and non-medicated groups; B: Elderly and non-elderly groups. Hb: Hemoglobin; IVR: Interventional radiology.