Figure 5From: Associations between ghrelin and ghrelin receptor polymorphisms and cancer in Caucasian populations: a meta-analysisForest plot of homozygous pooled effect in the rs572169 polymorphism. Black diamond denotes the pooled OR. Blue squares indicate the OR in each study, with square sizes directly proportional to the weight contribution (%) of the study. Horizontal lines represent 95% confidence intervals.Back to article page