1. Multiple congenital anomalies caused by an extra autosome;Patau, K.; Smith, D.W.; Therman, E.; Inhorn, S.L.; Wagner, H.P.;Lancet,1960
2. Multiple developmental anomalies and trisomy of a 13-15 group chromosome (D syndrome);Conen, P.E.; Mauntner, Phillips K.G.; L.S.;Can Med Assoc J
3. Congenital malformations in autosomal trisomy syndromes;Warkany, J.; Passage, E.; Smith, L.B.;Am J Dis Child,1966
4. A rapid banding technique for human chromosomes;Seabright, M.;Lancet,1971
5. Monozygotic twinning and structural defects;Schinzel, A.A.G.L.; Smith, D.W.; Miller, JR;J Pediatr,1979