Royal Belfast Hospital for Sick Children, Belfast, United Kingdom
Birmingham Children's Hospital, Birmingham, United Kingdom
St. Luke's Hospital, Bradford, United Kingdom
Northern General Hospital, Sheffield, United Kingdom
Royal Victoria Hospital, Belfast, United Kingdom
Birmingham Children's Hospital, Birmingham, United Kingdom
Royal Belfast Hospital for Sick Children, Belfast, United Kingdom
Birmingham Women's and Children's Hospital, Birmingham, United Kingdom
Bristol Royal Hospital for Children, Bristol, United Kingdom
Hôpital Jeanne de Flandre, Lille, Hauts-de-France, France
Hopital Necker-Enfants Malades, Paris, France
Sant'Orsola-Malpighi Polyclinic (adults), Bologna, Italy
Ospedale San Paolo, Milano, Italy
Sant'Orsola-Malpighi Polyclinic (paediatrics), Bologna, Italy
Great Ormond Street Hospital for Children, London, United Kingdom
Radboud UMC, Nijmegen, Netherlands
Great Ormond Street Hospital for Children, London, United Kingdom
Barberry, Birmingham, United Kingdom
Bristol Royal Hospital for Children, Bristol, United Kingdom
Royal Victoria Hospital, Belfast, United Kingdom
University Hospital of Wales, Cardiff, United Kingdom
University College London Hospitals NHS Foundation Trust, London, United Kingdom
Birmingham Children's Hospital, Birmingham, West Midlands, United Kingdom
National Alkaptonuria Centre, Royal Liverpool University Hospital, Liverpool, Merseyside, United Kingdom