M. M. Khan, S. Shahid, A. Zafar, N. N. Khan, and S. Bhatty, “UNUSUAL INITIAL PRESENTATION OF PRIMARY ANTIPHOSPHOLIPID SYNDROME AS POSTPARTUM SYMMETRICAL PERIPHERAL GANGRENE”, J Ayub Med Coll Abbottabad, vol. 34, no. 1, pp. 200–202, Jan. 2022.