When risk factors have little meaning.
D000028:Abortion, Induced / Q000523:psychology*; D002869:Chromosome Aberrations; D003657:Decision Making; D005190:Family; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D011296:Prenatal Diagnosis / Q000523:psychology*; D012307:Risk Factors