Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Feb 28, 2020; 26(8): 839-849
Published online Feb 28, 2020. doi: 10.3748/wjg.v26.i8.839
Table 4 Combined analysis of preoperative weight loss and body mass index (sample size)
BMI in kg/m2
PWL, %≥ 20< 20
0-8.81033351
≥ 8.87099