@misc{indiciae4cb57686a18c, title = {Ectopic pregnancy: an update.}, author = {Martin C Sowter and Cindy M Farquhar}, year = {2004}, doi = {10.1097/01.gco.0000136494.49334.6b}, url = {https://pubmed.ncbi.nlm.nih.gov/15232481/}, note = {Source identifier: 15232481} }