Chaudhari SN, Bhikane DB, Gupta P. A clinical study of postdated pregnancy. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 Apr. 27 [cited 2026 Jan. 31];6(5):2077-82. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/2329