Assessing operative mortality risk in cardiothoracic surgery: analysis of STS scores – a retrospective study. - Hassan, Javerya; Abbas, Manzar; Shaukat, Maryam; Faisal, Abdullah Bin; Hassan, Dayyan; Salman, Muhammad; Raheem, Ahmed; Sharif, Hasanat (Cardiothoracic Surgeon, 2025)