Affiliation: | a Division of Clinical Chemistry, Department of Laboratory Medicine, C1-74, Karolinska Institute at Karolinska University Hospital Huddinge, S-141 86 Stockholm, Sweden b Molecular Nutrition Unit, Center for Nutrition and Toxicology, NOVUM, Karolinska Institute at Karolinska University Hospital Huddinge, S-141 86 Stockholm, Sweden c Metabolism Unit, Department of Endocrinology, Metabolism and Diabetes, Karolinska Institute at Karolinska University Hospital Huddinge, S-141 86 Stockholm, Sweden d Department of Medicine, Karolinska Institute at Karolinska University Hospital Huddinge, S-141 86 Stockholm, Sweden |