1. Cervical Injury Causing Widening of the Mediastinum
Janet M.J. Hammond, M.B.Ch.B., Peter D. Potgieter, M.B.Ch.B. 
CHEST 
Volume 103, Issue 2, (February 1993)
DOI: /chest a
Copyright © 1993 The American College of Chest Physicians Terms and Conditions

2. Figure 1
Initial chest radiograph shows marked widening of the mediastinum and deviation of the nasogastric tube to the right.
CHEST  , DOI: ( /chest a)
Copyright © 1993 The American College of Chest Physicians Terms and Conditions