TY - GEN AU - Fernell,E TI - Aetiological factors and prevalence of severe mental retardation in children in a Swedish municipality: the possible role of consanguinity SN - 0012-1622 PY - 1998///1016 KW - Adolescent KW - Child KW - Child, Preschool KW - Consanguinity KW - Cross-Sectional Studies KW - Down Syndrome KW - epidemiology KW - Female KW - Humans KW - Incidence KW - Infant KW - Infant, Newborn KW - Intellectual Disability KW - Male KW - Risk Factors KW - Sex Ratio KW - Suburban Population KW - statistics & numerical data KW - Sweden N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1469-8749.1998.tb15426.x ER -