TY  - RPRT
TI  - Emergency cervical cerclage.
AU  - K Sharif
AU  - H Gee
PY  - 1992
DO  - 10.1111/j.1471-0528.1992.tb13804.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1637776/
ID  - 1637776
ER  -