@misc{indiciae561f658f39df, title = {Aortic stenosis: a clinical study.}, author = {M B MATTHEWS and W E MEDD and R GORLIN}, year = {1955}, doi = {10.1136/bmj.2.4942.759}, url = {https://pubmed.ncbi.nlm.nih.gov/13250210/}, note = {Source identifier: 13250210} }