Convalescent plasma improves overall survival in patients with B-cell lymphoid malignancy and COVID-19: a longitudinal cohort and propensity score analysis

Thomas Hueso, Anne-Sophie Godron, Émilie Lanoy, Jérôme Pacanowski, Laura Levi, Emmanuelle Gras, Laure Surgers, Amina Guemriche, Jean‐Luc Meynard, France Pirenne, Salim Idri, Pierre Tiberghien, Pascal Morel, Caroline Besson, Rémy Duléry, Sylvain Lamure, Olivier Hermine, Amandine Gagneux‐Brunon, N. Freymond, Sophie Grabar, Karine Lacombe