Altintas Aykan, Duygun, and Yusuf Ergun. “Teratogenic Evaluation of Drugs Used by Pregnant Patients With Gastrointestinal System Diseases ”. Annals of Medical Research, vol. 25, no. 4, May 2021, pp. 0751-5, http://www.annalsmedres.org/index.php/aomr/article/view/1090.