Figure 4: Black arrows showing the football and Rigler signs Source: Radiograph reproduced with permission from Prof H.J. Lee[16]
![Figure 4: Black arrows showing the football and Rigler signs
Source: Radiograph reproduced with permission from Prof H.J. Lee<sup>[16]</sup>](articles/2015/12/3/images/AfrJPaediatrSurg_2015_12_3_161_170177_u4.jpg)
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Figure 4: Black arrows showing the football and Rigler signs Source: Radiograph reproduced with permission from Prof H.J. Lee[16]
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