@misc{indiciae1012912074b4, title = {Screening for aneuploidy.}, author = {M I Evans and J E O'Brien and A Johnson}, year = {1999}, doi = {10.1097/00001703-199904000-00002}, url = {https://pubmed.ncbi.nlm.nih.gov/10219911/}, note = {Source identifier: 10219911} }