May Osman Gamar Elanbya

International Nosocomial Infection Control Consortium report, data summary of 50 countries for 2010-2015: Device-associated module.

Y. Mehta, D. Fisher, A. Apisarnthanarak, 2016, American journal of infection control.

International Nosocomial Infection Control Consortium (INICC) report, data summary of 36 countries, for 2004-2009.

Y. Mehta, A. Gikas, D. Fisher, 2012, American journal of infection control.