Nickan Research Institute Immunopathologia Persa 2423-8015 9 1 2023 01 01 Co-occurrence of celiac disease and ulcerative colitis in an Iranian girl e29322 e29322 10.34172/ipp.2022.29322 EN Mehran Hakimzadeh https://orcid.org/0000-0002-3210-1776 Mitra Ahmadi Hazhir Javaherizadeh https://orcid.org/0000-0001-7898-4589 Nooshin Sadjadei https://orcid.org/0000-0001-6963-1239 Journal Article 10.34172/ipp.2022.29322 2021 10 10 2021 12 07