1. Baird PA, Sadovnick AD. Life expectancy in Down syndrome adults. Lancet. 1988. 10:1354–1356.
Article
2. Wishart JG, Pitcairn TK. Recognition of identity and expression in faces by children with Down syndrome. Am J Ment Retard. 2000. 105:466–479.
Article
3. Williams KR, Wishart JG, Pitcairn TK, Willis DS. Emotion recognition by children with Down syndrome: investigation of specific impairments and error patterns. Am J Ment Retard. 2005. 110:378–392.
Article
4. Reed RB, Pueschel SM, Schnell RR, Cronk CE. Pueschel S.M, editor. Interrelationships of biological, environmental and competency variables. The young child with Down syndrome. 1984. New York: Human Sciences Press;285–299.
5. Connolly B, Morgan S, Russell FF, Richardson B. Early intervention with Down syndrome children: follow-up report. Phys Ther. 1980. 60:1405–1408.
6. Nadel L. The psychobiology of Down syndrome. 1988. Cambridge, MA: MIT Press.
7. Sharav T, Collins R, Shlomo L. Effect of maternal education on prognosis of development in children with Down syndrome. Pediatrics. 1985. 76:387–391.
8. Carr J. Down syndrome: Children growing up. 1995. Cambridge, UK: Cambridge University Press.
9. Chapman RS, Schwartz SE, Bird EK. Language skills of children and adolescents with Down syndrome: I. Comprehension. J Speech Hear Res. 1991. 34:1106–1120.
10. Chapman RS, Hesketh LJ, Kistler DJ. Predicting longitudinal change in language production and comprehension in individuals with Down syndrome: hierarchical linear modeling. J Speech Lang Hear Res. 2002. 45:902–915.
Article
11. Chapman RS. Language learning in Down syndrome: the speech and language profile compared to adolescents with cognitive impairment of unknown origin. Downs Syndr Res Pract. 2006. 10:61–66.
Article
12. Smith L, von Tetzchner S. Communicative, sensorimotor, and language skills of young children with Down syndrome. Am J Ment Defic. 1986. 91:57–66.
13. Stoel-Gammon C. Down syndrome. Effects on language development. ASHA. 1990. 32:42–44.
14. Stoel-Gammon C. Down syndrome phonology: developmental patterns and intervention strategies. Downs Syndr Res Pract. 2001. 7:93–100.
Article
15. Cornwell AC, Birch HG. Psychological and social development in home-reared children with Down's syndrome (mongolism). Am J Ment Defic. 1969. 74:341–350.
16. Dykens EM, Hodapp RM, Evans DW. Profiles and development of adaptive behavior in children with Down syndrome. Downs Syndr Res Pract. 2006. 9:45–50.
Article
17. Cicchetti D. The emergence of developmental psychopathology. Child Dev. 1984. 55:1–7.
Article
18. Beeghly M, Cicchetti D. An organizational approach to symbolic development in children with Down syndrome. New Dir Child Dev. 1987. Summer. 36:5–29.
Article
19. Zuo Qi-hua. Infants-Junior Middle School Students' Social-Life Abilities Scales. 1998. Beijing: Beijing Medical University.
20. Shanghai Institute of Pediatrics, Shanghai Xinhua Hospital. Picture Vocabulary Test. 1985. Shanghai: Shanghai Second Medical University.
21. Bosch JJ. Health maintenance throughout the life span for individuals with Down syndrome. J Am Acad Nurse Pract. 2003. 15:5–17.
Article
22. Mattheis D. Caring for Individuals with Down Syndrome and Their Families. Diagnosing Down syndrome. 1995. Columbus, Ohio: Ross Products Division;1–10. Report of the Third Ross Roundtable on Critical Issues in Family Medicine.
23. Ding QJ, Hesketh T. Family size, fertility preferences, and sex ratio in China in the era of the one child family policy: results from national family planning and reproductive health survey. BMJ. 2006. 333:371–373.
Article
24. Dzurova D, Pikhart H. Down syndrome, paternal age and education: comparison of California and the Czech Republic. BMC Public Health. 2005. 5:69.
Article
25. Pelchat D, Lefebvre H, Perreault M. Differences and similarities between mothers' and fathers' experiences of parenting a child with a disability. J Child Health Care. 2003. 7:231–247.
Article
26. Hauser-Cram P, Warfield ME, Shonkoff JP, Krauss MW, Upshur CC, Sayer A. Family influences on adaptive development in young children with Down syndrome. Child Dev. 1999. 70:979–989.
Article
27. Jaruratanasirikul S, Soponthammarak S, Chanvitan P, Limprasert P, Sriplung H, Leelasamran W, et al. Clinical abnormalities, intervention program, and school attendance of Down syndrome children in southern Thailand. J Med Assoc Thai. 2004. 87:1199–1204.
28. Ulrich DA, Ulrich BD, Angulo-Kinzler RM, Yun J. Treadmill training of infants with Down syndrome: evidence-based developmental outcomes. Pediatrics. 2001. 108:E84.
Article
29. Roizen NJ. Down syndrome: progress in research. Ment Retard Dev Disabil Res Rev. 2001. 7:38–44.
Article
30. Dykens EM. Measuring behavioral phenotypes: provocations from the "new genetics". Am J Ment Retard. 1995. 99:522–532.
31. Loveland KA, Kelley ML. Development of adaptive behavior in adolescents and young adults with autism and Down syndrome. Am J Ment Retard. 1988. 93:84–92.
32. Hodapp RM, Dykens EM, Evans DW, Merighi JR. Maternal emotional reactions to young children with different types of handicaps. J Dev Behav Pediatr. 1992. 13:118–123.
Article
33. Fidler DJ, Hepburn S, Rogers S. Early learning and adaptive behaviour in toddlers with Down syndrome: evidence for an emerging behavioural phenotype? Downs Syndr Res Pract. 2006. 9:37–44.
Article
34. Down syndrome Medical Interest Group. Health care guidelines for individuals with Down syndrome. Down Syndrome Quarterly. 1996. 1:1–17.
35. Chapman RS. Language learning in Down syndrome: the speech and language profile compared to adolescents with cognitive impairment of unknown origin. Downs Syndr Res Pract. 2006. 10:61–66.
Article
36. Vicari S. Motor development and neuropsychological patterns in persons with Down syndrome. Behav Genet. 2006. 36:355–364.
Article
37. Love R. Childhood motor speech disability. 1992. New York: McMillan Co..
38. Malone DM, Stoneman Z. Cognitive play of mentally retarded preschoolers: observations in the home and school. Am J Ment Retard. 1990. 94:475–487.
39. Beadle-Brown J, Murphy G, Wing L, Gould J, Shah A, et al. Changes in skills for people with intellectual disability: a follow-up of the Camberwell Cohort. J Intellect Disabil Res. 2000. 44:12–24.
Article
40. Duker PC, van Driel S, van de Bercken J. Communication profiles of individuals with Down's syndrome, Angelman syndrome and pervasive developmental disorder. J Intellect Disabil Res. 2002. 46:35–40.
Article