title: Response to the letter by Dr Sébastien Champion regarding the study "Can mortality due to circulatory failure in comatose out-of-hospital cardiac arrest patients be predicted on admission? A study in a retrospective derivation cohort validated in a prospective cohort".
authors.affiliation: Medical Intensive Care Unit, Université Paris Diderot, Sorbonne Paris Cité, APHP, Lariboisière Hospital, 2 rue Ambroise Paré, 75475, INSERM U1144, Paris, France. Electronic address: sebastoso@yahoo.com.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Voicu
mesh_terms: D015331:Cohort Studies; D003128:Coma; D006323:Heart Arrest; D006801:Humans; D007036:Hypothermia, Induced; D058687:Out-of-Hospital Cardiac Arrest; D011446:Prospective Studies; D012189:Retrospective Studies