1. Deletions of chromosome 15 as a cause of the Prader-Willi syndrome;Ledbetter, D.H.; Riccardi, V.M.; Airhart, S.D.; Strobel, R.J.; Keenan, B.S.; Crawford, J.D.;N Engl J Med,1981
2. Genetic imprinting suggested by maternal heterodisomy in non-deletion Prader-Willi syndrome;Nicholls, R.D.; Knoll, J.H.M.; Butler, M.G.; Karam, S.; Lalande, M.;Nature,1989
3. Trisomy 15 with loss of the paternal 15 as a cause of Prader-Willi syndrome due to maternal disomy;Cassidy, S.B.; Lai, L.W.; Erickson, R.P.;Am _Hum Genet,1992
4. Uniparental disomy 15 resulting from 'correction' of an initial trisomy;Purvis-Smith, S.G.; Saville, T.; Manass, S.;15. Am _J Humn Genet,1992
5. Trisomy 15 in chorionic villi and Prader-Willi syndrome at birth;Morichon-Delvallez, N.; Mussat, P.; Dumez, Y.; Vekemans, M.,1993