TY  - RPRT
TI  - Ectopic pregnancy.
AU  - S Cole
AU  - J A Clarke
PY  - 1988
DO  - 10.1136/bmj.297.6655.1046-a
UR  - https://pubmed.ncbi.nlm.nih.gov/3142617/
ID  - 3142617
ER  -