Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAn essential SMN interacting protein (SIP1) is not involved in the phenotypic variability of spinal muscular atrophy (SMA).AuthorsHelmken C; Wetter A; Rudnik-Schöneborn S; Liehr T; Zerres K; Wirth BPublicationEuropean journal of human genetics : EJHG, 2000, Vol 8, Issue 7, p493ISSN1018-4813Publication typearticleDOI10.1038/sj.ejhg.5200479