Radiography of the paranasal and mastoid regions in the erect position, with the Gianturco sinus device.
D006257:Head; D006801:Humans; D008416:Mastoid / Q000000981:diagnostic imaging*; D009141:Musculoskeletal System; D010256:Paranasal Sinuses / Q000000981:diagnostic imaging*; D011859:Radiography
MASTOID/radiography; PARANASAL SINUSES/radiography