TY  - RPRT
TI  - Multiple and singleton pregnancy: differences between mothers as well as offspring.
AU  - G Corney
AU  - D Seedburgh
AU  - B Thompson
AU  - D M Campbell
AU  - I MacGillivray
AU  - D Timlin
PY  - 1981
UR  - https://pubmed.ncbi.nlm.nih.gov/7029569/
ID  - 7029569
ER  -