1. Peripheral Neuropathy Center, Neurological Institute, Columbia University College of Physicians and Surgeons, New York, New York
2. Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York3Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
3. Celiac Disease Center, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York
4. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden4Department of Pediatrics, Örebro University Hospital, Örebro University, Örebro, Sweden