@misc{indiciae5ce35304e20b, title = {Screening for Down syndrome pregnancy using beta-core fragment: prospective study.}, author = {T Isozaki and G E Palomaki and R O Bahado-Singh and L A Cole}, year = {1997}, doi = {10.1002/(sici)1097-0223(199705)17:5<407::aid-pd74>3.0.co;2-q}, url = {https://pubmed.ncbi.nlm.nih.gov/9178314/}, note = {Source identifier: 9178314} }