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The Egyptian Journal of Bronchology

Table 2 Distribution of surgical intervention among groups in pneumomediastinum cases and chi-square analysis

From: Pneumomediastinum: retrospective analysis of 19 cases and an innovation proposal in classification

 

Surgical intervention

Conservative approach

 

N

%

N

%

X2

p

Spontaneous

2

13.3

13

86.7

2.554

0.178

Not spontaneous

2

50

2

50

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