1. Hand hygiene FactFinder,2013
2. WHO best practices for injections and related procedures Toolkit,2010
3. Sterile gloves: do they make a difference?;Creamer;Am J Surg,2012
4. Comparison of sterile vs nonsterile gloves in cutaneous surgery and common outpatient dental procedures: a systematic review and meta-analysis;Brewer;JAMA Dermatology,2016
5. International spine intervention society practice guidelines for spinal diagnostic and treatment procedures,2013