Fig. 2From: Effectiveness of chlorhexidine in preventing infections among patients undergoing cardiac surgeries: a meta-analysis and systematic reviewa Forest plot of surgical site infection (SSI) comparing patients treated with CHX vs. control (placebo, isopropyl alcohol (IPA), or without CHX). b Forest plot of surgical site infection comparing patients treated with CHX vs. control, according to the type of control (placebo, IPA, or without CHX)Back to article page