1. Grabe M, Bartoletti R, Bjerklund Johansen TE, et al. EAU guidelines on urological infections. European Association of Urology Web site. http://uroweb.org/guideline/urological-infections/. Updated 2015.
2. Epidemiology of urinary tract infections: incidence, morbidity, and economic costs;Foxman;Am J Med,2002
3. Seasonal variation in diagnoses and visits to family physicians;Pace;Ann Fam Med,2004
4. NHS choices: urinary tract infections in adults. UK National Health Service Web site. http://www.nhs.uk/conditions/urinary-tract-infection-adults/pages/introduction.aspx. Accessed August 31, 2015.
5. UTI - Lower Urinary Tract Infections in Females [in Swedish],2007