Visits for medical and dental care during the year preceding childbirth. United States 1963 births.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D001722:Birth Order; D003813:Dentistry / Q000706:statistics & numerical data*; D004522:Educational Status; D005260:Female; D006801:Humans; D007182:Income; D008423:Maternal Age; D008875:Middle Aged; D010548:Personal Health Services / Q000706:statistics & numerical data*; D011247:Pregnancy; D011295:Prenatal Care; D012111:Residence Characteristics; D013223:Statistics as Topic; D014481:United States; D044465:White People