The New England Journal of Medicine The New England Journal of Medicine, 2020, ⟨10.1056/nejmc1917344⟩ New England Journal of Medicine New England Journal of Medicine, Massachusetts Medical Society, 2020, 383 (8), pp.787--789. ⟨10.1056/NEJMc1917344⟩ New England Journal of Medicine, 2020, 383 (8), pp.787--789. ⟨10.1056/NEJMc1917344⟩