TY  - RPRT
TI  - A return to maternal mortality studies: a necessary effort.
AU  - L P Fox
PY  - 1985
DO  - 10.1016/s0002-9378(85)80146-0
UR  - https://pubmed.ncbi.nlm.nih.gov/3874548/
ID  - 3874548
ER  -