@misc{indiciae207641863870, title = {Supernumerary small ring chromosome.}, author = {S Kaffe and H J Kim and L Y Hsu and C B Brill and K Hirschhorn}, year = {1977}, doi = {10.1136/jmg.14.6.447}, url = {https://pubmed.ncbi.nlm.nih.gov/604496/}, note = {Source identifier: 604496} }