Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleCommentary: 'Critical illness subclasses: all roads lead to Rome'.AuthorsAtreya, Mihir R.; Sanchez-Pinto, L. Nelson; Kamaleswaran, RishikesanPublicationCritical Care, 2022, Vol 26, Issue 1, p1ISSN1364-8535Publication typeLetterDOI10.1186/s13054-022-04265-w