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Copyright ©The Author(s) 2017.
World J Radiol. Dec 28, 2017; 9(12): 438-447
Published online Dec 28, 2017. doi: 10.4329/wjr.v9.i12.438
Figure 5
Figure 5 Chest X-ray shows increased lucency of the costophrenic angles on both sides (deep sulcus sign) in keeping with bilateral supine pneumothoraces.