%0 Journal Article %A Sandra Bellini %T Flushing of intravenous locks in neonates: no evidence that heparin improves patency compared with saline %D 2012 %R 10.1136/ebnurs-2012-100620 %J Evidence Based Nursing %P ebnurs-2012-100620 %U https://ebn.bmj.com/content/ebnurs/early/2012/03/23/ebnurs-2012-100620.full.pdf