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. 2019 Apr 30;1(3):176–181. doi: 10.19779/j.cnki.2096-3602.2018.03.08

Table 3.

Healing rates in the two groups during follow up.

Group 6 months 12 months
DR group (n = 47) 85.1% (40/47) 93.5% (44/46)
IR group (n = 55) 60% (33/55) 77.4% (41/53)
P-value 0.005 0.01