@misc{indiciaead80afc3abe6, title = {Down syndrome before Down: a retrospect.}, author = {J M Berg and M Korossy}, year = {2001}, doi = {10.1002/1096-8628(20010801)102:2<205::aid-ajmg1454>3.0.co;2-c}, url = {https://pubmed.ncbi.nlm.nih.gov/11477617/}, note = {Source identifier: 11477617} }