TY  - RPRT
TI  - Medical problems during pregnancy.
AU  - E Mason
AU  - K Rosene-Montella
AU  - R Powrie
PY  - 1998
DO  - 10.1016/s0025-7125(05)70606-4
UR  - https://pubmed.ncbi.nlm.nih.gov/9531925/
ID  - 9531925
ER  -