Khan, Z. R.; Watson, N. E.; Khan, A. Z. CLINICAL USEFULNESS OF Tc-99m HEXAKIS 2-METHOXYISOBUTYL ISONITRILE GATED SPECT IN PATIENTS WITH DILATED CARDIOMYOPATHY: RETROSPECTIVE ANALYSIS. J Ayub Med Coll Abbottabad 2010, 22, 134-137.