Malek, M. A., S. M. Rahman, S. A. Iqbal, Z. Khan, M. Rahman, S. A. Sultana, W.-U. Rahman, and A. M. Bhuiyan. “A Study of Patients With Normal Coronary Angiogram Over A Period of 14 Months in A Military Hospital”. University Heart Journal, vol. 8, no. 2, Aug. 2013, pp. 84-89, doi:10.3329/uhj.v8i2.16078.