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The four Gulf FH registry phases.

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Dutch Lipid Clinic Network (DLCN) criteria.

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Intensities of statin treatment.

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Sample size calculations.

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Study coordinators for the Gulf FH registry.

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International research collaborators for the Gulf FH registry.

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Schematic diagram of patient flow of Gulf FH study.

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Intensity of statin therapy among the Gulf familial hypercholesterolemia cohort stratified by the Dutch Lipid Clinic Network (DLCN).

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LDL and non HDL cholesterol goal attainments in the Gulf FH cohort, stratified by ASCVD risk.

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Demographic and clinical characteristics of the Gulf FH cohort, stratified by the Dutch Lipid Clinic Network (DLCN) criteria.