Klevens RM, Edwards JR, Richards CL, Horan TC, Gaynes RP, Pollock DA, Cardo DM: Estimating health care-associated infections and deaths in U.S. hospitals, 2002. Public Health Rep. 2007, 122: 160-166.
Cosgrove SE: The relationship between antimicrobial resistance and patient outcomes: mortality, length of hospital stay, and health care costs. Clin Infect Dis. 2006, Suppl 2: S82-S89.
Umscheid CA, Mitchell MD, Doshi JA, Agarwal R, Williams K, Brennan PJ: Estimating the proportion of healthcare-associated infections that are reasonably preventable and the related mortality and costs. Infect Control Hosp Epidemiol. 2011, 32: 101-114. 10.1086/657912.
Centers for Disease Control and Prevention: Guideline for hand hygiene in health-care settings: recommendations of the Healthcare Infection Control Practices Advisory Committee and the HICPAC/SHEA/APIC/IDSA Hand Hygiene Task Force. MMWR. 2002, 51: 1-45.
World Health Organization: WHO guidelines on hand hygiene in health care. [http://whqlibdoc.who.int/publications/2009/9789241597906_eng.pdf]
Erasmus V, Daha TJ, Brug H, Richardus JH, Behrendt MD, Vos MC, van Beeck EF: Systematic review of studies on compliance with hand hygiene guidelines in hospital care. Infect Control Hosp Epidemiol. 2010, 31: 283-294. 10.1086/650451.
Gould DJ, Chudleigh JH, Moralejo D, Drey N: Interventions to improve hand hygiene compliance in patient care. Cochrane Database Syst Rev. 2007, 2: CD005186-
Pittet D, Hugonnet S, Harbarth S, Mourouga P, Sauvan V, Touveneau S, Perneger TV: Effectiveness of a hospital-wide programme to improve compliance with hand hygiene. Lancet. 2000, 356: 1307-1312. 10.1016/S0140-6736(00)02814-2.
Fuller C, Michie S, Savage J, McAteer J, Besser S, Charlett A, Hayward A, Cookson BD, Cooper BS, Duckworth G, Jeanes A, Roberts J, Teare L, Stone S: The Feedback Intervention Trial (FIT)–improving hand-hygiene compliance in UK healthcare workers: a stepped wedge cluster randomised controlled trial. PLoS One. 2012, 7: e41617-10.1371/journal.pone.0041617.
Haas JP, Larson EL: Measurement of compliance with hand hygiene. J Hosp Infect. 2007, 66: 6-14. 10.1016/j.jhin.2006.11.013.
Ivers N, Jamtvedt G, Flottorp S, Young JM, Odgaard-Jensen J, French SD, O’Brien MA, Johansen M, Grimshaw J, Oxman AD: Audit and feedback: effects on professional practice and healthcare outcomes. Cochrane Database Syst Rev. 2012, 6: CD000259-
Boyce JM: Measuring healthcare worker hand hygiene activity: current practices and emerging technologies. Infect Control Hosp Epidemiol. 2011, 32: 1016-1028. 10.1086/662015.
Marra AR, Edmond MB: Hand hygiene: state-of-the-art review with emphasis on new technologies and mechanisms of surveillance. Curr Infect Dis Rep. 2012, 14: 585-591. 10.1007/s11908-012-0288-y.
PRISMA-P. 2013, [http://colloquium.cochrane.org/sites/colloquium.cochrane.org/files/uploads/users/u2820/Cochrane%20Table%202%20-%20PRISMA-P%20checklist.pdf], Checklist
Centers for Disease Control: CDC/NHSN surveillance definition of healthcare-associated infection and criteria for specific types of infections in the acute care setting. [http://www.cdc.gov/nhsn/PDFs/pscManual/17pscNosInfDef_current.pdf]
Cochrane Effective Practice and Organisation of Care Review Group: Risk of bias criteria. [http://epoc.cochrane.org/sites/epoc.cochrane.org/files/uploads/Suggested%20risk%20of%20bias%20criteria%20for%20EPOC%20reviews.pdf]
Harris AD, Bradham DD, Baumgarten M, Zuckerman IH, Fink JC, Perencevich EN: The use and interpretation of quasi-experimental studies in infectious diseases. Clin Infect Dis. 2004, 38: 1586-1591. 10.1086/420936.
Harris AD, Lautenbach E, Perencevich E: A systematic review of quasi-experimental study designs in the fields of infection control and antibiotic resistance. Clin Infect Dis. 2005, 41: 77-82. 10.1086/430713.
Higgins JPT, Green S: Cochrane handbook for systematic reviews of interventions. Version 5.1.0. [updated March 2011]. [http://handbook.cochrane.org]
Popay J, Roberts H, Sowden A, Petticrew M, Arai L, Rodgers M, Britten N: Guidance on the conduct of narrative synthesis in systematic reviews. [http://www.lancs.ac.uk/shm/research/nssr/research/dissemination/publications/NS_Synthesis_Guidance_v1.pdf]
GRADE Working Group: Grading quality of evidence and strength of recommendations. BMJ. 2004, 328: 1490-1494.