@misc{indiciae4c7c280974bd, title = {Letter: Mongolism by tertiary trisomy.}, author = {R S Chaganti and G Morillo-Cucci and M Degnan and J German}, year = {1975}, doi = {10.1016/s0140-6736(75)91813-9}, url = {https://pubmed.ncbi.nlm.nih.gov/47133/}, note = {Source identifier: 47133} }