TY  - GEN
AU  - Brown,D L
AU  - Emerson,D S
TI  - Peripheral hypoechoic rim of the fetal heart
SN  - 0278-4297
PY  - 1991///1118
KW  - Female
KW  - Fetal Heart
KW  - diagnostic imaging
KW  - Humans
KW  - Myocardium
KW  - Pregnancy
KW  - Ultrasonography, Prenatal
N1  - Publication Type: Letter; Comment
UR  - https://doi.org/10.7863/jum.1991.10.9.520
ER  -