title: The sphenoidal fissure; anatomic and radiographic study.
authors.forename: W G
authors.initials: WG
authors.lastname: NITSCH
mesh_terms: D005624:Frontal Bone / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D060726:Torso
keywords: FRONTAL BONE/roentgenography