@misc{indiciae147981a616e0, title = {Placenta membranacea. Case reports.}, author = {V A Hurley and N A Beischer}, year = {1987}, doi = {10.1111/j.1471-0528.1987.tb03731.x}, url = {https://pubmed.ncbi.nlm.nih.gov/3311135/}, note = {Source identifier: 3311135} }