Dr. Elka Oresharska, Cardiologist at Medical Center Sofia at the BNT Program Green Ambulance2018-02-192018-07-05https://cardiacinstitute.bg/wp-content/uploads/2018/05/bci_logo_en.pngБългарски Кардиологичен Институтhttps://cardiacinstitute.bg/wp-content/uploads/2018/05/bci_logo_en.png200px200px