1. Prader-Willi syndrome: further cytogenetic confusion;Butler, M.G.;Clin Genet,1990
2. Chromosome 15 abnormalities and the Prader-Willi syndrome: a follow-up report of 40 cases;Ledbetter, D.H.; Mascarello, J.T.; Riccardi, V.M.;Am 7 Hum Genet,1982
3. Clinical heterogeneity associated with deletions in the long arm of chromosome 15. Report of three new cases and their possible genetic significance;Kaplan, L.C.; Wharton, R.; Elias, E.;Am J Med Genet,1987
4. Is Angelman syndrome an alternate result of del(15)(ql1-q13)?;Magenis, R.E.; Brown, M.G.; Lacy, D.A.;Am J Med Genet,1987
5. The association of Angelman's syndrome with deletions within 15ql1-13;Pembrey, M.; Fennell, S.J.; Van den Berghe, J.;J Med Genet,1989