RT Journal Article SR Electronic T1 Early Changes in Fluorine-18-FDG Uptake During Radiotherapy JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1384 OP 1386 VO 38 IS 9 A1 Hubertus Hautzel A1 Hans-Wilhelm Müller-Gärtner YR 1997 UL http://jnm.snmjournals.org/content/38/9/1384.abstract AB