1. International Standards for a Safe Practice of Anesthesia 2010
2. Guidelines for the care of patients recovering from anaesthesia. SAJAA Practice Guidelines. 2006; 5.1–5.2. Available from: http://www.sajaa.co.za/index.php/sajaa/article/view/79/88
3. Quality and safety guidelines of postanaesthesia care
4. ASPAN. Practice Recommendation: I. Patient Classification/Recommended Staffing Guidelines [document online]. 2010 [cited 2011 Sep 4]. Available from: http://www.aspan.org/Portals/6Zdocs/ClinicalPractice/PositionStatement/1012/PR_1_Pt_Classification_Staffing_Guidelines_2010–12.pdf
5. SATS position statement. South African Theatre Nurse Organisation. 2011 [cited 2011 September 4]. Available from: http://www.theatresisters.co.za/About.aspx