@misc{indiciaed14713ead440, title = {[Silent mitral stenosis].}, author = {P Baldelli and D De Angeli and T Dellocchio and A Dolara and A Manetti and L Salvatore}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/4260180/}, note = {Source identifier: 4260180} }