```Kansara, T., S. Shah, and H. Patel. “Pregnancy Outcome Of Bleeding Per Vaginum In First Trimester: Pregnancy Outcome Of Bleeding Per Vaginum In First Trimester”. National Journal of Integrated Research in Medicine, vol. 10, no. 2, May 2019, pp. 52-54, http://nicpd.ac.in/ojs-/index.php/njirm/article/view/2527.