[1
]GRID grid.415246.0, ISNI 0000 0004 0399 7272, Dietetic Department, , Birmingham Children’s Hospital, ; Birmingham, UK
[2
]Division of Metabolic Diseases, Beatrix Children’s Hospital, University Medical Centre
Groningen, University of Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands
[3
]Department of PKU, Kennedy Centre, Glostrup, Denmark
[4
]Department of Women and Child Health, Center for Pediatric Research Leipzig, Hospital
for Children and Adolescents, University Hospitals, Leipzig, Germany
[5
]GRID grid.411347.4, ISNI 0000 0000 9248 5770, Metabolic Diseases Unit, Department of Paediatrics, , Hospital Ramon y Cajal Madrid, ; Madrid, Spain
[6
]GRID grid.411474.3, ISNI 0000 0004 1760 2630, Division of Inherited Metabolic Diseases, Department of Paediatrics, , University Hospital of Padova, ; Padova, Italy
[7
]Neuropaediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona,
Barcelona, Spain
[8
]GRID grid.14442.37, ISNI 0000 0001 2342 7339, Hacettepe University Faculty of Medicine, ; Ankara, Turkey
[9
]Department of Paediatrics, Hôpital d’Enfants Brabois, CHU Nancy, Vandoeuvre les Nancy,
France
[10
]GRID grid.107950.a, ISNI 0000 0001 1411 4349, Department of Paediatrics, Endocrinology, Diabetology, Metabolic Diseases and Cardiology
of the Developmental Age, , Pomeranian Medical University, ; Szczecin, Poland
[11
]GRID grid.5132.5, ISNI 0000 0001 2312 1970, Department of Clinical Child and Adolescent Studies-Neurodevelopmental Disorders,
Faculty of Social Sciences, , Leiden University, ; Leiden, The Netherlands
[12
]GRID grid.7841.a, Department of Paediatrics, Child Neurology and Psychiatry, , Sapienza University of Rome, ; Via dei Sabelli 108, 00185 Rome, Italy
[13
]CHRU de Tours, Université François Rabelais, INSERM U1069, Tours, France
[14
]GRID grid.13648.38, ISNI 0000 0001 2180 3484, University Children’s Hospital, University Medical Centre Hamburg-Eppendorf, ; 20246 Hamburg, Germany
[15
]GRID grid.10772.33, ISNI 0000000121511713, Nutrition & Metabolism, NOVA Medical School, Faculdade de Ciências Médicas, Universidade
Nova de Lisboa, Lisbon, Portugal. Centre for Health Technology and Services Research
(CINTESIS), ; Porto, Portugal
[16
]GRID grid.7273.1, ISNI 0000 0004 0376 4727, School of Life and Health Sciences, , Aston University, ; Birmingham, UK
[17
]GRID grid.7700.0, ISNI 0000 0001 2190 4373, Department of Paediatrics, , University of Heidelberg, ; Heidelberg, Germany
License:
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License,
which permits use, sharing, adaptation, distribution and reproduction in any medium
or format, as long as you give appropriate credit to the original author(s) and the
source, provide a link to the Creative Commons licence, and indicate if changes were
made. The images or other third party material in this article are included in the
article's Creative Commons licence, unless indicated otherwise in a credit line to
the material. If material is not included in the article's Creative Commons licence
and your intended use is not permitted by statutory regulation or exceeds the permitted
use, you will need to obtain permission directly from the copyright holder. To view
a copy of this licence, visit
http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (
http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a
credit line to the data.