Ahmad, S., I. Saleem, and M. Attiya. “TRANSTHORACIC 3 DIMENSIONAL REAL TIME ECHOCARDIOGRAPHY FOR THE DIAGNOSIS OF (ALCAPA) ANOMALOUS LEFT CORONARY ARTERY FROM PULMONARY ARTERY”. Pakistan Heart Journal, vol. 52, no. 2, Sept. 2019, doi:10.47144/phj.v52i2.1749.