We found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title17q21.31 microduplication patients are characterised by behavioural problems and poor social interactionAuthorsGrisart, B; Willatt, L; Destree, A; Fryns, J-P; Rack, K; de Ravel, T; Rosenfeld, J; Vermeesch, J R; Verellen-Dumoulin, C; Sandford, RPublicationJournal of Medical Genetics, 2009, Vol 46, Issue 8, p524ISSN0022-2593Publication typearticleDOI10.1136/jmg.2008.065367