STAJIC, Z. - BOGAVAC, M. Importance of early echocardiography and multi-disciplinary approach for the diagnosis and treatment of peripartum cardiomyopathy: two case reports with happy endings. In Cardiology letters. ISSN 1338-3655. Bratislava : Slovenská kardiologická spoločnosť SLS, 2012, 2012, vol. 21, no. 3, s. 276.