[1
]
Department of Medicine and Surgery, Gastroenterology, University of Salerno, Italy.
[2
]
Department of Gastroenterology, Division of Diabetes and Nutritional Sciences, Kings
College London; The Rayne Institute, St Thomas Hospital, London, UK.
[3
]
Academic Department of Neurosciences, Sheffield Teaching Hospitals NHS Trust; Royal
Hallamshire Hospital, Sheffield, UK.
[4
]
School of Medicine, University of Tampere and Department of Internal Medicine, Tampere
University Hospital and Department of Internal Medicine, Seinäjoki Central Hospital,
Finland.
[5
]
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet and Department
of Pediatrics, Örebro University Hospital, Sweden.
[6
]
Coeliac UK, High Wycombe, Buckinghamshire, UK.
[7
]
Gastroenterology and Liver Unit, Royal Hallamshire Hospital & University of Sheffield,
Sheffield, UK.
[8
]
Cambridge Intestinal Unit, Addenbrooke's Hospital, Cambridge, UK.
[9
]
Department of Dermatology, St Mary's Hospital, Imperial College Healthcare NHS Trust,
London, UK.
[10
]
Department of Gastroenterology, University Hospital Llandough, Cardiff, UK.