| Medical University Innsbruck, Clinic for Pediatrics, located at Anichstrasse 35, 6020 Innsbruck, Austria | 
			Austria | 
			Innsbruck | 
			Univ.-Prof. Dr. Daniela Karall | 
			  | 
		
| University Hospital of Antwerp UZA, Department of Pediatricy Inherited Metabolic Diseases, Wilrijkstraat 10, 2650 Antwerp, Belgium | 
			Belgium | 
			Antwerp | 
			Prof. Dr. Francois Eyskens | 
			  | 
		
| Hôpital Universitaire des Enfants Reine Fabiola- Université Libre de Bruxelles, 15, av J.J.Crocq, 1020 Brussels, Belgium | 
			Belgium | 
			Brussels | 
			Dr. Corinne De Laet | 
			  | 
		
| Université Catholique de Louvain/Cliniques universitaires St Luc, 10 av Hippocrate, B 1200 Bruxelles | 
			Belgium | 
			Brussels | 
			Prof. Dr. Etienne Sokal | 
			  | 
		
| Institute of Pathology and Human Genetics (IPG), located at 25 Avenue Georges Lemaître, 6041 Gosselies (Charlerois), Belgium | 
			Belgium | 
			Gosselies | 
			Dr. Dominique Roland | 
			  | 
		
| Centre Hospitalier Universitaire de Liège, Metabolic Unit - Department of Medical Genetics, ULg Domaine Sart-Tilman Bât B35, B-4000 Liége, Belgium | 
			Belgium | 
			Liége | 
			Prof. François-Guillaume Debray M.D., Ph.D. | 
			  | 
		
| University of Zagreb, School of Medicine, Department of Pediatrics, Šalata 3, 10000 Zagreb, Croatia | 
			Croatia | 
			Zagreb | 
			Prof. Ivo Barić, MD, PhD | 
			  | 
		
| General Faculty Hospital in Prague, U Nemocnice 2, 128 08 Prague, Czech Republic | 
			Czech Republic | 
			Prague | 
			Prof. Dr.Med Jiri Zeman, DrSc | 
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| Copenhagen University Hospital, Rigshospitalet, 9 Blegdamsvej, 2100 Copenhagen, Denmark | 
			Denmark | 
			Copenhagen | 
			Dr. Allan Melgaard Lund | 
			  | 
		
| CHRU de Lille, a public health institution located at 2, avenue Oscar Lambret - 59800 LILLE (France), N°FINESS 59 078 019 3 - n° SIRET 265 906 719 | 
			France | 
			Lille | 
			Dr. Dries Dobbelaere | 
			  | 
		
| CHU Timone, Hôpital d'Enfants, Assistance Publique-Hôpitaux de Marseille, Centre de référence des maladies héréditaires du Métabolisme, Service de Neurologie Pédiatrique, 264 Rue Saint-Pierre, 13385 Marseille | 
			France | 
			Marseille | 
			Pr Brigitte Chabrol | 
			  | 
		
| Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Service de Maladies Metaboliques, 149, Rue de Sèvres, F-75043 Paris | 
			France | 
			Paris | 
			Pr Pascale de Lonlay | 
			  | 
		
| Robert-Debré Hospital, Reference Center for Inborn Errors of Metabolism, APHP, 48, Bd. Sérurier, 75019 Paris, France | 
			France | 
			Paris | 
			Dr. Manuel Schiff | 
			  | 
		
| Goethe University Frankfurt/ Main, represented by the President, Theodor-W.-Adorno-Platz 1, 60323 Frankfurt/ Main | 
			Germany | 
			Frankfurt | 
			Dr. Martin Lindner | 
			  | 
		
| University Hospital Hamburg-Eppendorf, Klinik für Kinder- und Jugendmedizin, Martinistrasse 52, Haus N23, 20246 Hamburg | 
			Germany | 
			Hamburg | 
			PD Dr. med. Chris Mühlhausen | 
			  | 
		
| University Hospital Heidelberg, Pediatric Clinical Center, Im Neuenheimer Feld 672, 69120 Heidelberg | 
			Germany | 
			Heidelberg | 
			Prof. Dr. med. Stefan Kölker | 
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| 
			 Bonn-Rhein-Sieg University of Applied Sciences (H-BRS), Department of Natural Sciences & Institute for Functional Gene Analytics (IFGA), von-Liebig-Str. 20, 53359 Rheinbach, Germany 
			 | 
			Germany | 
			Rheinbach | 
			Prof. Dr. Jörn Oliver Sass | 
			  | 
		
| University of Athens, Agia Sofia Children's Hospital, Thivon & Papadiamantopoulou Str., Goudi, Athens-11527, Greece | 
			Greece | 
			Athens | 
			Dr. Anastasia Skouma | 
			  | 
		
| Azienda Ospedaliera di Padova, U.O.C. Malattie Metaboliche Ereditaire, Dipartimento di Pediatria, | 
			Italy | 
			Padova | 
			Dr. Alberto Burlina | 
			  | 
		
| Ospedale Pediatrico Bambino Gesù, Tax Code no. 80403930581, with its registered office at Rome, Piazza S. Onofrio, 4 | 
			Italy | 
			Rome | 
			Dr. Carlo Dionisi-Vici | 
			  | 
		
| University Hospital of Amsterdam, Department of Pediatrics, Division of Metabolic Disorders, Academic Medical Centre (H7 256), Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands | 
			Netherlands | 
			Amsterdam | 
			Dr. A.M. Bosch,MD PhD. | 
			  | 
		
| Erasmus Medical Center, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands | 
			Netherlands | 
			Rotterdam | 
			Dr. Monique Williams | 
			  | 
		
| Wilhelmina Children's Hospital (part of UMC Utrecht), Lundlaan 6, 3584 EA UTRECHT | 
			Netherlands | 
			Utrecht | 
			Peter van Hasselt MD PhD | 
			  | 
		
| Screening Department, Institute of Mother and Child, Ul. Kasprzaka 17A, 01-211 Warsaw, Poland | 
			Poland | 
			Warsaw | 
			Jolanta Sykut-Cegielska, MD, PhD, Ass. Prof. | 
			  | 
		
| Centro Hospitalar S. João, EPE, Unidade de Doenças Metabólicas, Alameda Prof Hernâni Monteiro, 4200-319, Porto, Portugal | 
			Portugal | 
			Porto | 
			Dr. Elisa Leao Teles | 
			  | 
		
| Institute of Mother and Child, 93, Burebista Str., MD-2062, Chisinau, Republic of Moldova | 
			Republic of Moldova | 
			Chisinau | 
			Dr. Natalia Usurelu, MD, Ph.D., Ass. Prof. | 
			  | 
		
| “Petru Poni” Institute of Macromolecular Chemistry, Group of Biospectroscopy, Aleea Grigore Ghica Voda 41-A, RO-700487 Iasi, Romania | 
			Romania | 
			Iasi | 
			Dr. Calin Deleanu, Ph.D. | 
			  | 
		
| Institut za zdravstvenu zastitu majke i deteta Srbije “Dr Vukan Cupic”, Radoja Dakica Street 6-8, 11070 Novi Beograd, Serbia | 
			Serbia | 
			Novi Beograd | 
			Maja Djordjevic, MD, PhD | 
			  | 
		
| University Hospital Germans Trias i Pujol, Department of Paediatrics. Universitat Autònoma de Barcelona, 08916 Badalona, Spain | 
			Spain | 
			Badalona | 
			Dr. Guillem Pintos-Morell | 
			  | 
		
| Hospital Clinic de Barcelona, Section of Inborn Errors of Metabolism, located at C/ Mejía Lequerica, s/n, 08028-Barcelona, Spain, VAT Q0802070C | 
			Spain | 
			Barcelona | 
			Dr. Antonia Ribes | 
			  | 
		
| Hospital Sant Joan de Déu HSJD, located at Passeig Sant Joan de Déu, 2, 08950, Esplugues Llobregat, Barcelona, Spain, VAT R5800645C | 
			Spain | 
			Barcelona | 
			Dr. Angeles Garcia-Cazorla | 
			  | 
		
| Hospital Infantil Universitario Niños Jesús, Avenida Menéndez Pelayo 65, 28009 Madrid, Spain | 
			Spain | 
			Madrid | 
			Dra. Consuelo Pedrón-Giner | 
			  | 
		
| Hospital Universitario Son Espases, Carretera de Valdemosa 79, Palma de Mallorca, E-07010, Balearic Islands | 
			Spain | 
			Palma de Mallorca | 
			Dr. Angeles Ruiz Gomez | 
			  | 
		
| Hospital Clínico Universitario de Santiago, A Choupana, s/n, 15706 Santiago de Compostela, Spain | 
			Spain | 
			Santiago de Compostela | 
			Dr. Maria Luz Couce | 
			  | 
		
| INSEL GRUPPE AG, University Hospital Bern, Department of Paediatrics, Division of Paediatric Endocrinology, Diabetology and Metabolism, Freiburgstrasse, 3010 Bern, SWITZERLAND | 
			Switzerland | 
			Bern | 
			Dr. med. Matthias Gautschi, MD PhD | 
			  | 
		
| University of Zurich, University Children's Hospital, Eleonorenstiftung, Steinwiesstrasse 75, CH-8032 Zürich | 
			Switzerland | 
			Zurich | 
			Prof. Dr. Matthias Baumgartner | 
			  | 
		
| National Taiwan University Hospital, Department of Medical Genetics and Pediatrics, 8 Chung-Shan South Road, Taipei 10041, Taiwan | 
			Taiwan | 
			Taipei | 
			Yin-Hsiu Chien, M.D., PhD. | 
			  | 
		
| Great Ormond Street Hospital for Children NHS Foundation Trust located at Great Ormond Street, London, WC1N 3JH, UK | 
			UK | 
			London | 
			Dr. Anupam Chakrapani | 
			  | 
		
| National Hospital for Neurology and Neurosurgery, Charles Dent Metabolic Unit, Box 92, Queen Square, London WC1N 3BG | 
			UK | 
			London | 
			Dr Robin Lachmann PhD FRCP | 
			  | 
		
| Central Manchester University Hospitals NHS Foundation trust, of Trust Headquarters, Cobbett House, Manchester Royal Infirmary | 
			UK | 
			Manchester | 
			Dr. Andrew Morris | 
			  | 
		
| Children's National Medical Center 111 Michigan Ave NW, Washington DC 20010 | 
			USA | 
			Washington | 
			Dr. Kimberly Chapman | 
			  |