PT  - JOURNAL ARTICLE
AU  - Philip Levitt
TI  - Challenging the systems approach: why adverse event rates are not improving
AID  - 10.1136/bmjqs-2014-003569
DP  - 2014 Dec 01
TA  - BMJ Quality & Safety
PG  - 1051--1052
VI  - 23
IP  - 12
4099  - http://qualitysafety.bmj.com/content/23/12/1051.short
4100  - http://qualitysafety.bmj.com/content/23/12/1051.full
SO  - BMJ Qual Saf2014 Dec 01; 23