Balfe, Christopher, Cormac O’Connor, Gerard Giblin, Kevin Walsh, Ivan Casserly, David Moore, and Vincent Maher. “Presentation of Severe Rheumatic Mitral Stenosis at the Peak of the COVID-19 Pandemic and the Presumptive Treatment As Severe Coronavirus Illness ”. European Journal of Case Reports in Internal Medicine 7, no. 12 (November 4, 2020). Accessed July 19, 2024. http://ejcrim.com/index.php/EJCRIM/article/view/1957.