Observational Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Nov 28, 2022; 28(44): 6282-6293
Published online Nov 28, 2022. doi: 10.3748/wjg.v28.i44.6282
Figure 1
Figure 1 Flow diagram of the participants in the trial. COVID-19: Coronavirus disease 2019.