TY  - RPRT
TI  - Obstetric issues in preterm birth.
AU  - Deirdre J Murphy
AU  - Peter W Fowlie
AU  - William McGuire
PY  - 2004
DO  - 10.1136/bmj.329.7469.783
UR  - https://pubmed.ncbi.nlm.nih.gov/15459053/
ID  - 15459053
ER  -