Fig 1.
Relationship between autoimmune gastritis, ghrelin, and gastric atrophy.
Table 1.
Study characteristics.
Fig 2.
Study selection process.
Fig 3.
Risk of Bias Assessment.
Fig 4.
Forest Plot of the Difference in Total Serum Ghrelin of Autoimmune Gastritis and Healthy Control.
Fig 5.
Forest Plot of the Difference in Total Serum Ghrelin of (a) AIG with Mild Gastric Atrophy and Healthy Control, (b) AIG with Moderate Gastric Atrophy and Healthy Control, and (c) AIG with Severe Gastric Atrophy and Healthy Control.