1. McCormick A Fleming D Charlton J (1995) Morbidity statistics from general practice — fourth national study 1991–1992 (HMSO, London).
2. Department for Environment FaRA Overview of antimicrobial usage and bacterial resistance in selected human and animal pathogens in the UK: 2007, Department of Health, 2010.
3. Prior antibiotics and risk of antibiotic-resistant community-acquired urinary tract infection: a case–control study
4. Infectious Diseases Society of America. (2004) Bad bugs, no drugs: as antibiotic discovery stagnate and a public health crisis brews (Infectious Diseases Society of America, Arlington, VA, US).
5. Effectiveness of five different approaches in management of urinary tract infection: randomised controlled trial;Little;BMJ,2010