I. A. Akhund, A. A. Akhund, I. A. Alvi, H. ullah, and A. K. Ansari, “ABO BLOOD GROUPS AND SERUM LIPIDS IN PATIENTS WITH ISCHAEMIC HEART DISEASE”, J Ayub Med Coll Abbottabad, vol. 10, no. 2, pp. 14–16, May 1998.