Bogduk, Nikolai. Clinical anatomy of the lumbar spine and sacrum Nikolai Bogduk ; foreword by Stephen M. Endres - 4th ed. - New York : Elsevier/Churchill Livingstone, 2005. - xii, 250 p. : ill. (col.) ; 25 cm. Includes bibliographical references and index ISBN: 9780443101199 Subjects--Topical Terms: Sacrum --anatomy & histology------Sacrum --physiopathology------Lumbar Vertebrae --anatomy & histology------ National Library of Medicine Call No.: WE 750 B674c 2005