TY  - RPRT
TI  - Time--an important variable in normal delivery.
AU  - C Wood
AU  - K H Ng
AU  - D Hounslow
AU  - H Benning
PY  - 1973
DO  - 10.1111/j.1471-0528.1973.tb11194.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4704674/
ID  - 4704674
ER  -