Copenhagen University Hospital, Center for Metabolic Diseases, Department for Clinical Genetics

Department of Clinical Genetics, Juliane Marie Centre, Region Hovedstaden, Copenhagen University hospital, Denmark

Pediatrics, Pediatric Hematology-Oncology

University of Minnesota Medical Center

Rare Disease Specialist

UPMC Children's Hospital of Pittsburgh

Department of Medicine, University of Tromsoe

Pediatrics, Pediatric Hematology-Oncology

Duke University

Pediatrics, Pediatric Hematology-Oncology

Masonic Cancer Center, University of Minnesota

Children's Hospital, University of Mainz

Department of Pediatrics, Charles University

Greenwood Genetic Center

Pediatrics, Pediatric Gastroenterology

Children´s Hospital and Research Center, Oakland

Medical Genetics, Clinical Genetics (M.D.)

Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

Pediatrics, Pediatric Hematology-Oncology

University of Florida

Willink Biochemical Genetics Unit, Royal Manchester Childern's Hospital