Jejunoileal BypassHyperlipidemiasTriglyceridesLiverLiver DiseasesLiver TransplantationLiver NeoplasmsFatty LiverLiver CirrhosisLipidsMicrosomes, LiverCholesterolLiver RegenerationHypertriglyceridemiaLipid MetabolismLipaseCholesterol, HDLLipoproteinsLipoproteins, VLDLLiver Function TestsMitochondria, LiverApolipoproteins BDrug-Induced Liver Injury