Röjler , L., I. Glimberg, M. M. Walker, J. J. Garber, and J. F. Ludvigsson. “Validation of the Diagnosis of Eosinophilic Esophagitis Based on Histopathology Reports in Sweden”. Upsala Journal of Medical Sciences, vol. 126, no. 1, Aug. 2021, doi:10.48101/ujms.v127.7687.