Haxhe, J.-J., & D’Hoore, W. (1998). A meta-analysis dealing with the effectiveness of chlorhexidine and silver-sufhadiazine impregnated central venous catheters. Journal of Hospital Infection, 40(2), 166-168. https://doi.org/10.1016/S0195-6701(98)90101-3 (Original work published 1998)