1. Liggins Institute, University of Auckland, Auckland, New Zealand
2. Department of Paediatrics, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur
3. Department of Endocrinology, Children’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
4. Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
5. Newborn Metabolic Screening Programme, LabPlus, Auckland District Health Board, Auckland, New Zealand