The Effects of a Gluten-Free Diet on Immune Markers and Kynurenic Acid Pathway Metabolites in Patients With Schizophrenia Positive for Antigliadin Antibodies Immunoglobulin G. Issue 3 (May 2020) - Friendshuh, C. Renay; Pocivavsek, Ana; Demyonovich, Haley; Rodriguez, Katrina M.; Cihakova, Daniela; Talor, Monica V.; Richardson, Charles M.; Vyas, Gopal; Adams, Heather A.; Baratta, Annalisa B.; Fasano, Alessio; Cascella, Nicola; et al.