C. Beyer

[Reports by the German Society of Pediatric Cardiology. Quality Standards for echocardiography in children and adolescents. Recommendations by the German Society of Pediatric Cardiology for echocardiography studies in childhood and adolescence].

M. Hofbeck, M. Vogel, H. Häusler, 1999, Zeitschrift für Kardiologie.

Magnetic resonance imaging of tubal ectopic pregnancy: correlation with intraoperative findings.

Sharmila Ghosh, A. Kamath, B. Parikh, 2019, Clinical imaging.

[False chordae tendineae in the left ventricle. Echo and phonocardiographic findings].

A. Wessel, P. Heintzen, W. Pulss, 1985, Zeitschrift fur Kardiologie.