S. Ashfaq, S. Sultan, S. Aziz, S. M. Irfan, M. Hasan, and A. Siddique, “ECTOPIC PREGNANCY WITH TUBAL RUPTURE: AN ANALYSIS OF 80 CASES”, J Ayub Med Coll Abbottabad, vol. 29, no. 2, pp. 254–257, Apr. 2017.