title: Retraction: "Comparison of a novel pedicle subtraction osteotomy model using the traditional American Society of Testing and Materials standard for spinal biomechanics fatigue testing. Laboratory investigation," by Jessica A. Tang, B.S.
authors.affiliation: University of California, San Diego School of Medicine, San Diego, California, USA.
authors.forename: Jessica A
authors.initials: JA
authors.lastname: Tang