Sharma JB, Karmakar D, Aggarwal S, Singhal S, Roy KK, Kumar S. Prevalence of gastro-intestinal symptoms during pregnancy: a questionnaire based study in a tertiary care center of South Asia. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 24 [cited 2025 Oct. 7];3(1):87-91. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/753