1. AIHW. (2015). Potential years of life lost. Australian Institute of Health and Welfare. Retrieved September 30, 2015, from
http://www.aihw.gov.au/WorkArea/DownloadAsset.aspx?id=6442459114
.
2. APHO. (2008). Technical briefing 3: Commonly used public health statistics and their confidence intervals. Association of Public Health Observatories. Retrieved September 30, 2015, from
http://www.apho.org.uk/resource/view.aspx?RID=48457
.
3. DHSSPS, Northern Ireland. (2015). Factsheet—Prevalence data in the QOF. Retrieved September 30, 2015, from
www.dhsspsni.gov.uk/pd-qof-f.pdf
.
4. Dorman, J. (2009). Hospital admissions for asthma in Oldham: Are there any associations between characteristics of local GP practices and/or the wider determinants of health.
5. Dorman, J., McCormack, A., & Carroll, P. (2009). Public Health Intelligence e-Handbook: A guide for the public health analyst and wider workforce. Retrieved September 23, 2015, from
http://s3.amazonaws.com/zanran_storage/www.gmphnetwork.org.uk/ContentPages/2481152558.pdf
.