Prevention of hospital-acquired bloodstream infections through chlorhexidine gluconate-impregnated washcloth bathing in intensive care units: a systematic review and meta-analysis of randomised crossover trials Afonso, Elsa and Blot, Koen and Blot, Stijn, Eurosurveillance, 21, 30400 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.46.30400