Is exposure to secondhand smoke a risk factor for chronic rhinosinusitis (CRS)? Background: There are surprisingly few studies that address the association between secondhand smoke (SHS) and sinusitis, and most use […]
Is exposure to secondhand smoke a risk factor for chronic rhinosinusitis (CRS)? Background: There are surprisingly few studies that address the association between secondhand smoke (SHS) and sinusitis, and most use […]