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Forrest plots showing results of the meta-analysis when comparing short duration vs long duration of antibiotic prophylaxis. (A) Comparison of ≤24 hours and >24 hours. (B) Comparison of ≤24 hours and >24 hours, excluding >7 days. (C) Comparison of ≤48 hours and >48 hours. (D) Comparison of ≤48 hours and >48 hours, excluding >7 days.
