Bustinza Amaya, Solana Maria José, Padilla Belén, López-Herce Jesús, Santiago Maria José, Marin Mercedes
Pediatric Intensive Care Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Infect Control Hosp Epidemiol. 2009 Feb;30(2):199-201. doi: 10.1086/593958.