Maternal age and parental loss.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001722:Birth Order; D002648:Child; D002675:Child, Preschool; D003643:Death; D005190:Family; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008423:Maternal Age; D008426:Maternal Deprivation; D008428:Maternal Mortality; D001523:Mental Disorders / Q000209:etiology*; D008875:Middle Aged; D010290:Parents; D011247:Pregnancy; D012559:Schizophrenia / Q000209:etiology*; D012737:Sex Factors