1. External Validation of The Society of Thoracic Surgeons General Thoracic Surgery Database 
Mitchell J. Magee, MD, Cameron D. Wright, MD, Donna McDonald, MPH, RN, Felix G. Fernandez, MD, Benjamin D. Kozower, MD, MPH 
The Annals of Thoracic Surgery 
Volume 96, Issue 5, Pages (November 2013)
DOI: /j.athoracsur
Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1 Agreement rate. (Preop = preoperative.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Individual element agreement rates by category quality measures. (DVT = deep venous thrombosis; IV = intravenous.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2013 The Society of Thoracic Surgeons Terms and Conditions