Haemophagocytosis in bone marrow aspirates in patients with COVID‐19. (12th June 2020) - Debliquis, Agathe; Harzallah, Inès; Mootien, Joy Y.; Poidevin, Antoine; Labro, Guylaine; Mejri, Amira; Lamarque, Mathilde; Kuteifan, Khaldoun; Drénou, Bernard