TY  - RPRT
TI  - Failed obstetric intubation.
AU  - A S Christian
PY  - 1990
DO  - 10.1111/j.1365-2044.1990.tb14661.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2252212/
ID  - 2252212
ER  -