Koletzko Berthold, Goulet Olivier, Hunt Joanne, Krohn Kathrin, Shamir Raanan
Division of Metabolic Diseases and Nutritional Medicine, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Germany.
Clin Nutr. 2005 Dec;24(6):1105-9. doi: 10.1016/j.clnu.2005.09.004.