At the dated check, the references listed below either did not resolve in
Crossref or DataCite, or carried a retraction notice. Each one is shown with the
registry record that put it there.
The 35 checked references that resolve
resolves10.1080/03014460500075381A community genetics approach to population screening in India for mental retardation—a model for developing countries
resolves10.1093/ije/dyn204Commentary: Heterogeneity in meta-analysis should be expected and appropriately quantified
resolves10.1097/YCO.0b013e32832ec056Perspectives of intellectual disability in Asia: epidemiology, policy, and services for children and adults
resolves10.1097/YCO.0b013e32832eb8c6Perspectives of intellectual disability in Latin American countries: epidemiology, policy, and services for children and adults
resolves10.2105/AJPH.85.3.319The administrative prevalence of mental retardation in 10-year-old children in metropolitan Atlanta, 1985 through 1987.
resolves10.1097/YCO.0b013e32832e63a1Perspectives of intellectual disability in Africa: epidemiology and policy services for children and adults
resolves10.1159/000110783Community-Based Study of Neurological Disorders in Rural Central Ethiopia
The 31 references without a DOI — listed, not checked
no DOI — not checkedAmerican Association on Intellectual and Developmental Disabilities (2010). http://www.aamr.org/content_100.cfm?navID=21. Accessed 16.02.10.
no DOI — not checkedAn epidemiological study of disability in 4-year-old children from a birth cohort in Frederiksborg County, Denmark
no DOI — not checkedMental retardation in over half-a-million consecutive livebirths: An epidemiological study
no DOI — not checkedMild mental retardation in children in a northern Swedish county
no DOI — not checked10.1016/j.ridd.2010.12.018_bib0035
no DOI — not checkedMental retardation in school-aged children in Mannhein: An epidemiological contribution
no DOI — not checkedDescriptive epidemiology of registered mentally retarded persons in Galicia (Northwest Spain)
no DOI — not checkedMental retardation in the province of Manitoba: Towards establishing a database for community planning
no DOI — not checkedMild mental retardation in Gothenburg children born between 1966–70. Changes between two points of time
no DOI — not checked10.1016/j.ridd.2010.12.018_bib0100
no DOI — not checkedEconomic costs associated with mental retardation, cerebral palsy, hearing loss, and vision impairment – United States, 2003
no DOI — not checkedSocioeconomic status and the prevalence of mental retardation in Bangladesh
no DOI — not checkedRetraso mental y calida de vida
no DOI — not checkedScreening and prevalence of mental retardation in four Finnish birth cohorts
no DOI — not checkedMental retardation in a birth cohort, 1976–1980, Rochester, Minnesota
no DOI — not checkedIntellectual disability
no DOI — not checkedMassey, P. S. & McDermott, S. (1996). State-specific rates of mental retardation – United States, 1993. Morbidity and Mortality Weekly Report, 45, 61–65.
no DOI — not checkedMaulik, P. K. & Harbour, C. K. (2010). Epidemiology of Intellectual Disability. In J. H. Stone & M. Blouin (Eds.), International Encyclopedia of Rehabilitation. Buffalo, Center for International Rehabilitation Research Information and Exchange. http://cirrie.buffalo.edu/encyclopedia/article.php?id=144&language=en.
no DOI — not checkedSTATA (2009). STATA Version 11. Texas, STATA Corp.
no DOI — not checkedMild mental retardation and severe mental retardation compared: Experiences in eight less developed countries
no DOI — not checkedMentally retarded persons in the People's Republic of China: Review of epidemiological studies and services
no DOI — not checkedEpidemiological study of mental retardation in Nanjing
no DOI — not checkedEpidemiology of mental deficiency. The study of Safor (I): Prevalence and etiology
no DOI — not checkedUnited Nations (2010). End Poverty 2015. New York: United Nations. http://www.un.org/millenniumgoals/. Accessed 19.06.10.
no DOI — not checkedUnited Nations (2006). Convention for the Rights of Persons with Disability. New York: United Nations. http://www.un.org/disabilities/convention/conventionfull.shtml. Accessed 30.11.10.
no DOI — not checkedWorld Bank (2010). Data and Statistics. Washington D.C.: World Bank. http://go.worldbank.org/D7SN0B8YU0. Accessed 20.02.10.
no DOI — not checked10.1016/j.ridd.2010.12.018_bib0310
no DOI — not checked10.1016/j.ridd.2010.12.018_bib0315
no DOI — not checked10.1016/j.ridd.2010.12.018_bib0320
no DOI — not checkedAn epidemiological study on mental retardation among children in Chang-Qiao area of Beijing
no DOI — not checkedAn epidemiological study on etiology of mental retardation
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