https://researchinformation.umcutrecht.nl/en/publications/acute-rhinosinusitis-and-systemic-corticosteroids-response-to-ukw/
Acute rhinosinusitis and systemic corticosteroids--response to Ukwaja. - University Medical Center...
acute rhinosinusitissystemiccorticosteroids
https://researchinformation.umcutrecht.nl/en/publications/wel-of-geen-antibiotica-voor-acute-rinosinusitis-het-pleit-nog-ni/
Should antibiotics be used for acute rhinosinusitis? The argument is not yet settled: Het pleit nog...