1. Elimination of daily routine chest radiographs does not change on-demand radiography practice in post–cardiothoracic surgery patients 
Onno Mets, Peter E. Spronk, MD, PhD, Jan Binnekade, PhD, Jaap Stoker, MD, PhD, Bas A.J.M. de Mol, MD, PhD, Marcus J. Schultz, MD, PhD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 134, Issue 1, Pages (July 2007)
DOI: /j.jtcvs
Copyright © 2007 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Left, Shift in distribution of chest radiographs taken on the day of transfer to the post–intensive care unit ward (open bars, phase 1; filled bars, phase 2). The number of chest radiographs performed on the day of transfer increased, although insignificantly, from 8 to 19 for the 3 months in phase 1 and phase 2, respectively. Right, The distribution of chest radiographs taken during the first 7 days after discharge from the intensive care unit was not different between the 2 phases of the study. CXR, Chest radiograph.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2007 The American Association for Thoracic Surgery Terms and Conditions