BPG is committed to discovery and dissemination of knowledge
Meta-Analysis
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. May 27, 2026; 18(5): 116808
Published online May 27, 2026. doi: 10.4240/wjgs.v18.i5.116808
Table 1 Methodological quality assessment of non-randomized studies using Newcastle-Ottawa Scale
Ref.
Selection
Comparability
Outcome
Zhang et al[27]423
Gustavell et al[23]423


Write to the Help Desk