RT Journal Article SR Electronic T1 Pinhole Collimator Scintigraphy in Differential Diagnosis of Metastasis, Fracture, and Infections of the Spine JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 447 OP 451 VO 28 IS 4 A1 Yong Whee Bahk A1 Ok Hwa Kim A1 Soo Kyo Chung YR 1987 UL http://jnm.snmjournals.org/content/28/4/447.abstract AB