Corrigendum to 'Elaboration of a consensual definition of de-escalation allowing a ranking of β-lactams' [Clin Microbiol Infec 21 (2015) 649.e1–649.e10]. (November 2015) - Weiss, E.; Zahar, J.-R.; Lesprit, P.; Ruppe, E.; Leone, M.; Chastre, J.; Lucet, J.-C.; Paugam-Burtz, C.; Brun-Buisson, C.; Timsit, J.-F.; ,