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. 2018 Nov;6(22):439. doi: 10.21037/atm.2018.10.12

Table 3. Complications of two groups.

Groups Displacement after treatment (cases) Atelectasis after treatment (cases) Delayed hemopneumothorax (cases)
Surgical 1 10 7
Conservative 2 17 16
χ2 0.511 3.965 6.295
P 0.475 0.046 0.012