TY  - RPRT
TI  - Managing labor--never walk alone.
AU  - R C Cefalo
AU  - W A Bowes
PY  - 1998
DO  - 10.1056/nejm199807093390211
UR  - https://pubmed.ncbi.nlm.nih.gov/9654545/
ID  - 9654545
ER  -