L. C. A. Nadeem, S. Aziz, A. M. Kayani, J. Ali, A. N. Khan, and A. Javed, “INITIAL EXPERIENCE OF FRACTIONAL FLOW RESERVE IN 30 PATIENTS WITH MODERATE CORONARY ARTERY LESIONS AT ARMED FORCES INSTITUTE OF CARDIOLOGY: Fractional Flow Reserve”, PAFMJ, vol. 62, no. 2, pp. 241–4, Jun. 2012.