TY - GEN AU - Malini,Suttur S AU - Ramachandra,Nallur B TI - Influence of advanced age of maternal grandmothers on Down syndrome SN - 1471-2350 PY - 2006///0306 KW - Adolescent KW - Adult KW - Age Factors KW - Case-Control Studies KW - Child KW - Child, Preschool KW - Consanguinity KW - Down Syndrome KW - epidemiology KW - Family KW - Female KW - Humans KW - Infant KW - Infant, Newborn KW - Male KW - Maternal Age KW - Paternal Age KW - Pedigree KW - Risk Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1186/1471-2350-7-4 ER -