[Considerations on the frontal emissary canal].
D003392:Cranial Sinuses / Q000000981:diagnostic imaging*; D006801:Humans; D010256:Paranasal Sinuses; D011859:Radiography; D012886:Skull; D014680:Veins
VEINS, CRANIAL SINUSES/radiography
Considerazioni sul canale emissario frontale.