1. Implications of agenesis of the spleen on the pathogenesis of conotruncus anomalies in childhood;Ivemark;Acta Pediatr Scand,1955
2. Bilateral superior vena cava;Sanders;Anat Rec,1946
3. Persistierende linke obere hohlvene und mitralstenose;Geissler;Z Gesamte Inn Med,1956
4. Termination of left superior vena cava in left atrium, atrial septal defect, and absence of coronary sinus—a developmental complex;Raghib;Circulation,1965
5. Human Embryology;Patten,1953