The ‘time-out’ procedure: an institutional ethnography of how it is conducted in actual clinical practice
Author: Braaf, Sandra.  Published in: BMJ Quality & Safety, v. 22  no. 8, pp. 647- 655  Date: 2013
ISSN:  2044-5415,  EISSN:  2044-5423  DOI:  10.1136/bmjqs-2012-001702