TI  - Contrast Echocardiography in Diagnosis of Atrial Septal Defect: A Case Report.
AU  - Eryol, N.K.
AU  - Çetin, S.
AU  - Başar, E.
AU  - Kıranatlı, B.
SO  - Journal of Clinical Practice and Research 1995;17:170-173.
DO  -