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First published online: 13 September 2017, Int J Epidemiol, doi: https://doi.org/10.1093/ije/dyx190
Please note that Peter Rzehak is from the Division of Metabolic and Nutritional Medicine, Dr. von Hauner Children’s Hospital, Ludwig-Maximilians Universität München (LMU), Munich, Germany, and not the Department of Environmental Health Sciences, Columbia University Mailman School of Public Health, New York, NY, USA, as originally published online.
