G. Almroth, T. Axelsson, E. Müssener, E. Grodzinsky, G. Midhagen, and P. Olcén, “Increased Prevalence of Anti-Gliadin IgA-Antibodies with Aberrant Duodenal Histopathological Findings in Patients with IgA-Nephropathy and Related Disorders”, ujms, vol. 111, no. 3, pp. 339–352, Jul. 2009.