TY  - RPRT
TI  - Obstetric mortality and its causes in developing countries.
AU  - T Barns
PY  - 1991
DO  - 10.1111/j.1471-0528.1991.tb13422.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2031891/
ID  - 2031891
ER  -