[Echogenic intracardiac structures (golf ball phenomenon)
Ultraschall Med. 1999 Feb;20(1):19-21. (German)
[Echogenic intracardiac structures (golf ball phenomenon) as predictors of chromosome anomalies]
Bettelheim D, Ulm MR, Deutinger J, Bernaschek G.
Universitatsklinik fur Frauenheilkunde, Abteilung fur Pranatale Diagnostik und Therapie, Wien.
