1. Rahmqvist M, Samuelsson A, Bastami S, Rutberg H. Direct health care costs and length of hospital stay related to health care-acquired infections in adult patients based on point prevalence measurements. Am J Infect Control. 2016;44(5):500–6.
2. Statens Serum Institut (SSI). Nationale Infektionshygiejniske Retningslinjer. 2016. Available at:
https://www.ssi.dk/Smitteberedskab/Infektionshygiejne/Retningslinjer/NIR.aspx
. Accessed 25 June 2018.
3. Centers for Disease Control and Prevention (CDC). Hand Hygiene in Healthcare Settings. Available from:
https://www.cdc.gov/handhygiene/index.html
. Accessed 25 June 2018.
4. World Health Organization (WHO). Guidelines on Hand Hygiene in Health Care: a Summary. 2009. Available from:
http://www.who.int/gpsc/information_centre/hand-hygiene-summary/en/
. Accessed 25 June 2018.
5. European Centre for Disease Prevention and Control (ECDC). Hand hygiene. Available from:
https://ecdc.europa.eu/en/publications-data/directory-guidance-prevention-and-control/core-requirements-healthcare-settings-0
. Accessed 25 June 2018.