RT Journal Article
SR Electronic
T1 The problem with ‘5 whys’
JF BMJ Quality & Safety
JO BMJ Qual Saf
FD BMJ Publishing Group Ltd
SP 671
OP 677
DO 10.1136/bmjqs-2016-005849
VO 26
IS 8
A1 Alan J Card
YR 2017
UL http://qualitysafety.bmj.com/content/26/8/671.abstract
AB