ABO Blood Group and Outcomes in Patients with COVID-19 Admitted in the Intensive Care Unit (ICU): A Retrospective Study in a Tertiary-Level Hospital in Bangladesh oleh Halim MR, Saha S, Haque IU, Jesmin S, Nishat RJ, Islam AA, Roy S, Haque MMA, Islam MM, Hamid T, Ahmed KN, Talukder MAI, Ahmed A, Hasan E, Ananna N, Mohsin FM, Hawlader MDH