@misc{indiciaee36862507d9e, title = {Congenital ring-constrictions.}, author = {T J PATTERSON}, year = {1961}, doi = {10.1016/s0007-1226(61)80002-7}, url = {https://pubmed.ncbi.nlm.nih.gov/13733379/}, note = {Source identifier: 13733379} }