TY  - RPRT
TI  - A simple reporting system for obstetrical ultrasonography.
AU  - P Jeanty
PY  - 1985
DO  - 10.7863/jum.1985.4.11.591
UR  - https://pubmed.ncbi.nlm.nih.gov/3908706/
ID  - 3908706
ER  -