@misc{indiciaee679e4bbf82f, title = {Ectopic pregnancy. Six atypical cases.}, author = {A M Zeiderman and P J Wiles and D V Espino}, year = {1988}, doi = {10.1080/00325481.1988.11700203}, url = {https://pubmed.ncbi.nlm.nih.gov/2965345/}, note = {Source identifier: 2965345} }