title: The cost of "what if...".
authors.affiliation: St Louis Children's Hospital, St Louis, MO, USA sisk_b@kids.wustl.edu.
authors.forename: Bryan A
authors.initials: BA
authors.lastname: Sisk
mesh_terms: D001988:Bronchiolitis / Q000175:diagnosis* / Q000628:therapy; D000066491:Clinical Decision-Making / Q000941:ethics*; D018450:Disease Progression; D005260:Female; D006801:Humans; D007223:Infant; D008991:Monitoring, Physiologic / Q000379:methods; D033262:Narration; D010102:Oxygen Inhalation Therapy / Q000379:methods; D010372:Pediatrics / Q000592:standards / Q000639:trends; D010819:Physician's Role; D018570:Risk Assessment; D012720:Severity of Illness Index; D057832:Watchful Waiting / Q000941:ethics*