1. Evolving options in the management of esophageal perforation
Clayton J Brinster, BA, Sunil Singhal, MD, Lawrence Lee, BS, M.Blair Marshall, MD, Larry R Kaiser, MD, John C Kucharczuk, MD 
The Annals of Thoracic Surgery 
Volume 77, Issue 4, Pages (April 2004)
DOI: /j.athoracsur

2. Fig 1
Association of cause to anatomic location of esophageal perforation in 250 patients from recent series [5, 6, 8, 14, 90]. = abdominal; □ = thoracic; ■ = cervical.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )

3. Fig 2 Algorithm for management of esophageal perforation.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )

4. Fig 3
Overall effect of delayed treatment on mortality following esophageal perforation compared with effect of delayed treatment on mortality when perforation is treated by primary repair [5–7, 9, 10, 14, 16, 55, 61, 89, 90, 92, 95]. = all therapy; □ = primary repair.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )