Journal of Developmental Disabilities = Le journal sur les handicaps du développement - 2006
vol. 12: no. [2] - OADD 20th Anniversary Issue ; Supplement (1) - Clinicians' Guide to Physical Health Problems of Older Adults with Down Syndrome
vol. 12: no. [3] (2006)
vol. 12: no. [4] - Supplement (2) Down Syndrome