Randomized Controlled Trial
Effect of a second-generation venous catheter impregnated with chlorhexidine and silver sulfadiazine on central catheter-related infections: a randomized, controlled trial.
Ann. Intern. Med. 2005 Oct 18;143(8):570-80.
Randomized Controlled Trial
Alcoholic povidone-iodine to prevent central venous catheter colonization: A randomized unit-crossover study.
Crit. Care Med. 2004 Mar 1;32(3):708-13.
Randomized Controlled Trial
Reduced colonization and infection with miconazole-rifampicin modified central venous catheters: a randomized controlled clinical trial.
J. Antimicrob. Chemother. 2004 Dec 1;54(6):1109-15.