More than just lip service.
Bohrer
S P
SP
Department of Radiology, Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, North Carolina 27157-1088.
Brody
J A
JA
D016477:Artifacts; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D006801:Humans; D008046:Lip / Q000000981:diagnostic imaging*; D011859:Radiography