Validation of the pediatric refractory septic shock definition: post hoc analysis of a controlled trial. - Morin, Luc; Ramaswamy, Karthik Narayanan; Jayashree, Muralidharan; Bansal, Arun; Nallasamy, Karthi; Tissieres, Pierre; Singhi, Sunit (Annals of Intensive Care, 2021)