1.
K. K. S. A comparative study of ultrasonographic evaluation of vaginal bleeding in pregnancy with clinical examination. Int J Reprod Contracept Obstet Gynecol [Internet]. 2019 Mar. 26 [cited 2025 Oct. 13];8(4):1250-3. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/6378