@misc{indiciae47e507fdc980, title = {Deterioration after mitral valvotomy.}, author = {C P LOWTHER and R W TURNER}, year = {1962}, doi = {10.1136/bmj.1.5284.1027}, url = {https://pubmed.ncbi.nlm.nih.gov/14466984/}, note = {Source identifier: 14466984} }