Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Gratama van Andel, HA*" or (type exact bookEditor and editor="Gratama van Andel, HA*") Add to list Journal Article A1 Quantitative multi-pinhole small-animal SPECT: uniform versus non-uniform Chang attenuation correction C Wu, JR De Jong, HA Gratama van Andel, F van der Have, B Vastenhouw, P Laverman, OC Boerman, Rudi Dierckx (UGent) and FJ Beekman (2011) PHYSICS IN MEDICINE AND BIOLOGY. 56(18). p.N183-N193