title: [Methods for testing the function of the paranasal sinuses with special reference to the function of the maxillary sinus].
mesh_terms: D006801:Humans; D008443:Maxillary Sinus / Q000503:physiopathology*; D008722:Methods; D009297:Nasal Mucosa / Q000473:pathology; D012119:Respiration; D012852:Sinusitis / Q000503:physiopathology