title: The value of a Waters' projection.
authors.forename: Jim
authors.initials: J
authors.lastname: Young
mesh_terms: D006801:Humans; D015523:Maxillary Sinusitis / Q000000981:diagnostic imaging*; D011237:Predictive Value of Tests; D011861:Radiography, Dental / Q000379:methods*; D014057:Tomography, X-Ray Computed