TY  - RPRT
TI  - Inducing labor by rupturing membranes.
AU  - W C Keettel
PY  - 1968
DO  - 10.1080/00325481.1968.11693428
UR  - https://pubmed.ncbi.nlm.nih.gov/5714856/
ID  - 5714856
ER  -