TY  - RPRT
TI  - Are midwives and obstetricians interchangeable?
AU  - Ann Thomson
PY  - 2003
DO  - 10.1016/s0266-6138(03)00047-0
UR  - https://pubmed.ncbi.nlm.nih.gov/12946331/
ID  - 12946331
ER  -