Preventing Frequent Sinus Infections in HIV-Infected Patients
Efficacy of Antibiotics in Children With Acute Sinusitis: Which Subgroups Benefit?
Treatment of Acute Sinusitis
|4||Active, not recruiting||
Sinusitis in Children and the Nasopharyngeal Microbiome
† Study has passed its completion date and status has not been verified in more than two years.