1. Hand-hygiene practices in the operating theatre: an observational study 
A.C. Krediet, C.J. Kalkman, M.J. Bonten, A.C.M. Gigengack, P. Barach 
British Journal of Anaesthesia 
Volume 107, Issue 4, Pages (October 2011)
DOI: /bja/aer162
Copyright © 2011 The Author(s) Terms and Conditions

2. Fig 1
OT layout.
British Journal of Anaesthesia  , DOI: ( /bja/aer162)
Copyright © 2011 The Author(s) Terms and Conditions

3. Fig 2 View of the washing alcove.
British Journal of Anaesthesia  , DOI: ( /bja/aer162)
Copyright © 2011 The Author(s) Terms and Conditions

4. Fig 3
Usage of gloves (sterile and non-sterile depending on the procedure) for each invasive procedure.
British Journal of Anaesthesia  , DOI: ( /bja/aer162)
Copyright © 2011 The Author(s) Terms and Conditions