Publications by authors named "Ewa Pietrusza"
Background: The severe acute respiratory syndrome coronavirus (SARS-CoV-2) has become the cause of a worldwide pandemic, and its clinical infection course in patients with hematological malignancies may be severe.
Methods: We performed a retrospective study on 188 chronic lymphocytic leukemia patients (CLL) with COVID-19 infection.
Results: At the time of infection 51 patients (27.