1. Coronary Artery Bypass Revascularization Using Bilateral Internal Thoracic Arteries in Diabetic Patients: A Systematic Review and Meta-Analysis 
Kan Kajimoto, MD, PhD, Taira Yamamoto, MD, Atsushi Amano, MD 
The Annals of Thoracic Surgery 
Volume 99, Issue 3, Pages (March 2015)
DOI: /j.athoracsur
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Flow diagram from the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines demonstrates the method for selection of the included articles.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Forest plots of deep sternal wound infection. (A) Results of all 13 studies. (B) Results of four studies that included internal thoracic arteries harvested in a skeletonized fashion. Results are shown as risk ratio (RR) with 95% confidence interval (CI). (BITA = bilateral internal thoracic artery; SITA = single internal thoracic artery.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
Forest plots of mortality. (A) Results for early death. (B) Results for long-term mortality. (C) Results for long-term cardiac mortality. Results are shown as risk ratio (RR) with 95% confidence interval (CI). (BITA = bilateral internal thoracic artery; SITA = single internal thoracic artery.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions