@misc{indiciaefd8513c99542, title = {Valvular disease associated with systemic illness.}, author = {C A Roldan}, year = {1998}, doi = {10.1016/s0733-8651(05)70030-8}, url = {https://pubmed.ncbi.nlm.nih.gov/9742329/}, note = {Source identifier: 9742329} }