Website
ENT UK is the professional membership body representing ear, nose and throat surgery in the UK and the website has access to useful evidence-based guidelines.
Guidelines
https://www.rhinologyjournal.com/Documents/Supplements/supplement_29.pdf/
The European Position Paper on Rhinosinusitis and Nasal Polyps (2020) provides up-to-date, clear evidence-based recommendations and integrated care pathways in acute and chronic rhinosinusitis.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4873911/pdf/S0022215116000530a.pdf/
Nasal and paranasal sinus cancers have a low incidence and diverse histology; therefore, there is limited high-level evidence on their management. These guidelines provide useful recommendations on the investigation and management of these tumours based on the existing evidence base.