TY  - RPRT
TI  - Fetal echocardiography; basic and clinical considerations.
AU  - J W Wladimiroff
AU  - R Vosters
AU  - P A Stewart
DO  - 10.1016/0301-5629(84)90166-2
UR  - https://pubmed.ncbi.nlm.nih.gov/6464219/
ID  - 6464219
ER  -