The following websites are key starting points for information about chronic illness and the Australian population.
The Journal of Nursing and Healthcare of Chronic Illness is an international peer-reviewed journal for nurses and health care professionals who care for people with chronic illness and research in this area. The prevalence of chronic illness is increasing worldwide, hence it is imperative through research that we understand risk factors, evaluate the effectiveness of nursing care and determine the best care strategies. Whilst the journal was only published from 2007-2011, it provides many relevant articles for nurses.
Dictionaries, encyclopaedias or handbooks can give you a basic introduction to a particular topic, either with definitions, summaries or essays. They can help familiarise you with the terminology related to chronic disease.