Fig. 1From: Effect of cholecystectomy on hepatic fat accumulation and insulin resistance in non-obese Hispanic patients: a pilot studyEffect of XGB on HOMA-IR index. Values represent the median and the interquartile ranges. White columns represent results at the beginning of the study and columns with grey dots represent results obtained at the end of the study. *P < 0.02; ¶ P < 0.001Back to article page