RT Journal Article SR Electronic T1 Two Devices for Longitudinal Emission Tomography of the Thyroid JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1892 OP 1900 VO 28 IS 12 A1 van Giessen, John W. A1 Viergever, Max A. A1 van Rijk, Peter P. A1 Gerritsen, J. Georges YR 1987 UL http://jnm.snmjournals.org/content/28/12/1892.abstract AB