@misc{indiciae21e4ce14ac69, title = {Selective termination down to a singleton pregnancy.}, author = {F A Chervenak and L B McCullough}, year = {1992}, doi = {10.1046/j.1469-0705.1992.02030231.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12796977/}, note = {Source identifier: 12796977} }