title: [Improvement of pneumoencephalographic technics].
mesh_terms: D001927:Brain Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D011011:Pneumoencephalography / Q000592:standards*; D011187:Posture; D014056:Tomography, X-Ray
vernacular_title: Zur Verbesserung der pneumenzephalographischen Technik.