@misc{indiciae9f73a4473d31, title = {[A simplified method for estimating mitral valve area by Doppler].}, author = {M A Cobos Gil and I Rada and M Gili and I Camacho and E Asín and P Yuste}, url = {https://pubmed.ncbi.nlm.nih.gov/1953210/}, note = {Source identifier: 1953210} }