title: The authors reply.
authors.affiliation: AP-HP, Medical Intensive Care Unit, Groupe Hospitalier Albert Chenevier-Henri Mondor, Créteil, France; Mondor Biomedical Research Center (INSERM U955), University of Paris EST, Créteil, France; and Intensive Care Unit, Hospital de Sant Pau, Barcelona, Spain AP-HP, Medical Intensive Care Unit, Groupe Hospitalier Albert Chenevier-Henri Mondor, Créteil, France; Mondor Biomedical Research Center (INSERM U955), University of Paris EST, Créteil, France; and Medical Intensive Care Unit, University Hospital, University of Geneva, Geneva, Switzerland.
authors.forename: Ferran
authors.initials: F
authors.lastname: Roche-Campo
authors.forename: Laurent
authors.initials: L
authors.lastname: Brochard
mesh_terms: D005260:Female; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D012121:Respiration, Artificial / Q000379:methods*; D012890:Sleep