Richards 1981.
Methods | Randomised controlled trial. Both surgeon and outcome assessor are blinded | |
Participants | 143 eligible 129 enrolled of which 55 had appendectomy | |
Interventions | Gentamycin and glindamycin versu placebo | |
Outcomes | post‐operative infection | |
Notes | ||
Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Allocation concealment? | Unclear risk | B ‐ Unclear |