title: The authors reply.
authors.affiliation: Department of Pediatrics, PGIMER, Dr RML Hospital, New Delhi, India Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: Jhuma
authors.initials: J
authors.lastname: Sankar
authors.forename: Mari Jeeva
authors.initials: MJ
authors.lastname: Sankar
mesh_terms: D005260:Female; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D010100:Oxygen / Q000097:blood*; D012772:Shock, Septic / Q000097:blood* / Q000401:mortality*
chemical_list: D010100:Oxygen