@misc{indiciaeb7ac0b3db07c, title = {Single valve replacement with the Beall mitral prosthesis.}, author = {N P Rossi and C Kongtahworn and J L Ehrenhaft}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4808915/}, note = {Source identifier: 4808915} }