1. Absent patellae, mild mental retardation, skeletal and genitourinary anomalies, and C group autosomal mosaicism;Riccardi, V.M.; Atkins, L.; Holmes, L.B.;J Pediatr,1970
2. Atkins L, Holmes LB, Riccardi VM. Trisomy 8. J Pediatr 1974; 84:302-3.
3. syndrome;Cassidy, S.B.; McGee, B.J.; Van Eys, J.; Nance, W.E.; Engel, E.;Trisomy,1975
4. mosaicism syndrome;Fineman, R.M.; Ablow, R.C.; Howard, R.O.; Albright, J.; Breg, W.R.;Trisomy,1975
5. Partial trisomy 8: trisomy of the distal part of the long arm of chromosome number 8+(8q2) in a severely retarded and malformed girl;Fryns, J.P.; Verresen, H.; den, Berghe H.Van;Hum Genet,1974