![A Decrease in Maxillary Sinus Pressure, as Seen in Upper Airway Allergy or Infection, Results in an Increase in Upper Airway Nitric Oxide Levels]()
A Decrease in Maxillary Sinus Pressure, as Seen in Upper Airway Allergy or Infection, Results in an Increase in Upper Airway Nitric Oxide LevelsAndersson, Jens A.; Cervin, Anders; Lindberg, Sven; Uddman, Rolf; Cardell, Lars Olaf · Acta Oto-laryngologica · 2002