We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRedefining the risks of prenatally ascertained supernumerary marker chromosomes: a collaborative studyAuthorsGraf, M D; Christ, L; Mascarello, J T; Mowrey, P; Pettenati, M; Stetten, G; Storto, P; Surti, U; Van Dyke, D L; Vance, G H; Wolff, D; Schwartz, SPublicationJournal of Medical Genetics (JMG), 2006, Vol 43, Issue 8, p660ISSN0022-2593Publication typearticle