TY  - RPRT
TI  - Difference in fetal size in the first trimester.
AU  - J F Pedersen
AU  - M Mantoni
PY  - 1985
DO  - 10.1136/bmj.291.6504.1278-a
UR  - https://pubmed.ncbi.nlm.nih.gov/3933629/
ID  - 3933629
ER  -