Keats, Theodore E., 1924- Atlas of normal roentgen variants that may simulate disease / Theodore E. Keats, Mark W. Anderson - 8th ed. - Philadelphia : b Mosby Elsevier, 2007 - xxii, 1321 p. : ill. ; 31 cm. ISBN: 0323043003 RM988.22 Subjects--Topical Terms: Radiography--atlasesArtifacts--atlasesDiagnostic Errors--atlases National Library of Medicine Call No.: WN17 / .K25a 2007 9HUKM