1. Removal of nail polish and finger rings to prevent surgical infection;Arrowsmith;Cochrane Database Syst. Rev.,2014
2. Routine perineal shaving on admission in labour;Basevi;Cochrane Database Syst. Rev.,2014
3. Centers for disease control and prevention guideline for the prevention of surgical site infection, 2017;Berrios-Torres;JAMA Surg.,2017
4. Clear and present questions: formulating questions for evidence based practice;Booth;Library Hi Technol.,2006
5. Dressings for acute and chronic wounds: a systematic review;Chaby;JAMA Dermatol.,2007