Jejunoileal BypassHyperlipidemiasCholesterolDeath, SuddenDeath, Sudden, CardiacCholesterol, DietaryCholesterol, HDLCholesterol, LDLCholesterol EstersSudden Infant DeathCholesterol OxidaseCholesterol 7-alpha-HydroxylaseLipidsCholesterol, VLDLLipoproteinsTriglyceridesHypercholesterolemiaAnticholesteremic AgentsSterol O-AcyltransferaseLipoproteins, HDLSterolsHydroxymethylglutaryl CoA ReductasesApolipoprotein A-IBile Acids and Salts