1. Center for Occupational and Environmental Medicine, Region Stockholm, Stockholm, Sweden
2. Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
3. Department of Clinical Science and Education, Södersjukhuset, Karolinska Institute, Stockholm, Sweden
4. Sachs’ Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden
5. Clinical Nutrition and Metabolism, Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden