@misc{indiciae9242030d6cfc, title = {Trisomy 18.}, author = {A E James and C L Belcourt and L Atkins and M L Janower}, year = {1969}, doi = {10.1148/92.1.37}, url = {https://pubmed.ncbi.nlm.nih.gov/4236175/}, note = {Source identifier: 4236175} }