TM6SF2 and Hepatic fibrosis: 3.3.6. Association of Genotypes of PNPLA3 rs738409 C>G, TM6SF2 rs58542926 C>T, HSD17B13 rs9992651 G>A, and GCKR rs1260326 T>C with Different Severities of Liver Fibrosis in MASLD by Logistic Regression Analysis