1.
Arora R, Punia N, Kumari A. Fetal colon diameter as a tool for estimating gestational age in advanced pregnancy in north Indian population: a pilot study. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 Jan. 4 [cited 2025 Oct. 9];5(5):1577-81. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/1156