1. Referral advice given by physicians;Adams;Mental Retardation,1982
2. Communicating an evolutionary diagnosis of disability of parents;Cotterell;Child: Care, Health and Development,1990
3. Parents of Down's syndrome babies: their early needs;Cunningham;Child: Care, Health and Development,1977
4. Down's syndrome: is dissatisfaction with disclosure of diagnosis inevitable?;Cunningham;Developmental Medicine and Child Neurology,1984