TY  - RPRT
TI  - Caesarean section; its use in difficult labour in primigravidae.
AU  - D BAIRD
PY  - 1955
DO  - 10.1136/bmj.2.4949.1159
UR  - https://pubmed.ncbi.nlm.nih.gov/13269821/
ID  - 13269821
ER  -