Erratum:Is pre-emptive administration of ketamine a significant adjunction to intravenous morphine analgesia for controlling postoperative pain? A randomized, double-blind, placebo-controlled clinical trial (Interactive Cardiovascular and Thoracic Surgery (2015) 21:3 (284-290))
Journal article published in 2016 by
A. Fiorelli,
A. Mazzella,
B. Passavanti,
P. Sansone,
P. Chiodini,
M. Iannotti,
C. Aurilio,
M. Santini 
,
M. Caterina Pace
,
M. Caterina Pace
