Radiographic anatomy of the paranasal sinuses. I. Waters' view.
D006801:Humans; D008443:Maxillary Sinus / Q000033:anatomy & histology / Q000000981:diagnostic imaging; D009915:Orbit / Q000033:anatomy & histology; D010256:Paranasal Sinuses / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging*; D013101:Sphenoid Sinus / Q000033:anatomy & histology; D013701:Temporal Bone / Q000033:anatomy & histology