TY  - RPRT
TI  - Fetal face visualization using three-dimensional ultrasonography.
AU  - D H Pretorius
AU  - T R Nelson
PY  - 1995
DO  - 10.7863/jum.1995.14.5.349
UR  - https://pubmed.ncbi.nlm.nih.gov/7609012/
ID  - 7609012
ER  -