TY  - RPRT
TI  - Ectopic pregnancy: an update.
AU  - Martin C Sowter
AU  - Cindy M Farquhar
PY  - 2004
DO  - 10.1097/01.gco.0000136494.49334.6b
UR  - https://pubmed.ncbi.nlm.nih.gov/15232481/
ID  - 15232481
ER  -