Fig. 3From: Early postoperative changes of sphingomyelins and ceramides after laparoscopic sleeve gastrectomyCorrelation of HOMA IR with serum ceramide levels. a C22 Ceramide (d18:1/22:0). b C24 Ceramide (d18:1/24:0). Correlations were evaluated by linear regression analysis. A p value of < 0.05 was considered statistically significantBack to article page