title: Down's syndrome and neural tube defects in the same families.
authors.affiliation: Institute of Cancer Epidemiology, Danish Cancer Society, DK-2100, Copenhagen, Denmark. jorgen@cancer.dk <jorgen@cancer.dk>
authors.forename: Jørgen H
authors.initials: JH
authors.lastname: Olsen
authors.forename: Jeanette Falck
authors.initials: JF
authors.lastname: Winther
mesh_terms: D015897:Comorbidity; D003430:Cross-Sectional Studies; D004252:DNA Mutational Analysis; D004314:Down Syndrome / Q000453:epidemiology / Q000235:genetics*; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D006849:Hydrocephalus / Q000453:epidemiology / Q000235:genetics; D007231:Infant, Newborn; D007557:Israel / Q000453:epidemiology; D009436:Neural Tube Defects / Q000453:epidemiology / Q000235:genetics*; D011247:Pregnancy; D012306:Risk; D014455:Ukraine / Q000453:epidemiology