Pregnancy outcomes in women with Celiac disease in Northeast Iran: a regional retrospective cohort study oleh Saeed Sahebdel, Azita Ganji, Sajedeh Alijan Nezhad Baei, Malihe Amirian, Ehsan Mousa Farkhani, Mohammad Ebrahimi, Eisa Nazar, Mohammad Amin Khojastehnezhad, Sadaf Valizadeh