How long does it take to “rule out” bacteremia in children with central venous catheters?

Elliott, Michael R; Shah, Samir S; Downes, Kevin J; Bell, Louis M; Mcgowan, Karin L; Metlay, Joshua P. (2008). How long does it take to "rule out" bacteremia in children with central venous catheters?. Pediatrics. 121(1), 135-141.