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Systematic Reviews
Copyright: ©Author(s) 2026.
World J Gastrointest Pathophysiol. Jun 22, 2026; 17(2): 122029
Published online Jun 22, 2026. doi: 10.4291/wjgp.v17.i2.122029
Figure 1
Figure 1 PRISMA flow diagram illustrating the study identification and selection process for the systematic review. 1Records were identified through a systematic search of the PubMed (MEDLINE), EMBASE, Cochrane Library database (2000-2025) using predefined keywords and manual screening of reference lists of relevant articles. 2No automation tools were used; all records were screened manually by the authors. ICU: Intensive care units. Adapted from Page et al[26].


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