The New England journal of medicine 384(25), 2406-2417 (2021). doi:10.1056/NEJMoa1915722 New England Journal of Medicine New England Journal of Medicine, 2021, 384 (25), pp.2406-2417. ⟨10.1056/NEJMoa1915722⟩ New England Journal of Medicine, Massachusetts Medical Society, 2021, 384 (25), pp.2406-2417. ⟨10.1056/NEJMoa1915722⟩