@misc{indiciaef0538b8ed689, title = {Pregnancy's special problems. A four-article symposium.}, author = {J R Willson}, year = {1984}, doi = {10.1080/00325481.1984.11698640}, url = {https://pubmed.ncbi.nlm.nih.gov/6728732/}, note = {Source identifier: 6728732} }