BPG is committed to discovery and dissemination of knowledge
Systematic Reviews
©Author(s) (or their employer(s)) 2026.
World J Gastroenterol. Mar 7, 2026; 32(9): 111199
Published online Mar 7, 2026. doi: 10.3748/wjg.v32.i9.111199
Figure 1
Figure 1 Preferred reporting items for systematic reviews and meta-analyses flow diagram of study selection.


Write to the Help Desk