1. Fokkens WJ, Lund VJ, Mullol J, et al. European Position Paper on Rhinosinusitis and Nasal Polyps 2012. Rhinol Suppl. 2012:3; preceding table of contents, 1–298
2. Hastan D, Fokkens WJ, Bachert C, et al. Chronic rhinosinusitis in Europe—an underestimated disease. A GA(2)LEN study. Allergy. 2011;66:1216–23. https://doi.org/10.1111/j.1398-9995.2011.02646.x.
3. Guidance N. Sinusitis (acute): antimicrobial prescribing. 2017.
4. Lemiengre MB, van Driel ML, Merenstein D, et al. Antibiotics for acute rhinosinusitis in adults. Cochrane Database Syst Rev. 2018;9:CD006089. https://doi.org/10.1002/14651858.CD006089.pub5.
5. Ashworth M, Charlton J, Ballard K, et al. Variations in antibiotic prescribing and consultation rates for acute respiratory infection in UK general practices 1995-2000. Br J Gen Pract. 2005;55:603–8.