Usmani, Ambreen, and Ishrat S. Shokh. 2007. “OVARIAN RESERVE IN FERTILE WOMEN AS DETERMINED BY ULTRASONOGRAPHY”. Journal of the Dow University of Health Sciences (JDUHS) 1 (2):69-73. https://jduhs.jduhs.duhs.edu.pk/index.php/jduhs/article/view/1266.