Holmes, N., Shah, A., & Wing, L. (1982). The Disability Assessment Schedule: A brief screening device for use with the mentally retarded. Psychological Medicine, 12(4), 879–890. Follow this link for the article.
Holmes, N., Shah, A., & Wing, L. (1982). The Disability Assessment Schedule: A brief screening device for use with the mentally retarded. Psychological Medicine, 12(4), 879–890. Follow this link for the article.