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. 2013 Mar 6;471(12):3937–3944. doi: 10.1007/s11999-013-2884-z

Table 4.

Infection rates with gram-positive antibiotic coverage alone or combined gram-positive and gram-negative antibiotic coverage for gunshot-induced fractures treated with fracture fixation

Studies included in analysis Infection rate (%) (number of infections/number of fractures treated) p value
Gram-positive coverage Gram-positive and gram-negative coverage
Higher-quality studies (11 of 23) 2.5 (6/238) 0.0 (0/96) 0.19
All studies (12 of 33) 2.9 (7/241) 0.0 (0/96) 0.20