1. Suspected opioid-induced hyperalgesia in an infant
B.R. Hallett, G.A. Chalkiadis 
British Journal of Anaesthesia 
Volume 108, Issue 1, Pages (January 2012)
DOI: /bja/aer332
Copyright © 2012 The Author(s) Terms and Conditions

2. Fig 1
Box plot showing PAT scores vs morphine dose between days 35 and 49 of life. Opioid rotation and de-escalation were initiated on day 43 of life.
British Journal of Anaesthesia  , DOI: ( /bja/aer332)
Copyright © 2012 The Author(s) Terms and Conditions