1. Yorston D, Wormald R. Clinical auditing to improve patient outcomes. Community eye health. 2010;23(74):48.
2. Upile T, Jerjes W, Sipaul F, El Maaytah M, Nouraei SAR, Singh S, Hopper C, Wright A. The role of surgical audit in improving patient management; nasal haemorrhage: an audit study. BMC Surg. 2007;7(1):19.
3. Adebayo ET, Ajike SO, Abite MG. Audit of oral and maxillofacial surgical conditions seen at Port Harcourt, Nigeria. Annals of African medicine. 2008;7(1):29.
4. Corp IBM. IBM SPSS statistics for windows, version 20.0. Armonk, NY: IBM Corp; 2010.
5. Olusile AO. Improving low awareness and inadequate access to oral health care in Nigeria: the role of dentists, the government & non-governmental agencies. Nigerian Medical Journal. 2010;51(3):134.