title: [X-ray diagnosis of craniovertebral anomalies. I. X-ray semiotics of basilar impression].
mesh_terms: D002508:Cephalometry; D006801:Humans; D008297:Male; D008875:Middle Aged; D010985:Platybasia / Q000000981:diagnostic imaging*; D011859:Radiography
vernacular_title: K rentgenodiagnostike kranio-vertebral'nykh anomaliĭ. Soobshchenie I. Rentgenosemiotika baziliarnoĭ impressii.