Columbia subject headings:
Leave of absence--United States.
Parental leave--United States.
United States--Officials and employees--Leave regulations.
Harvard subject headings:
Leave of absence--United States.
Parental leave--United States.
United States--Officials and employees--Leave regulations.
Princeton subject headings:
Leave of absence--United States.
Parental leave--United States.
United States--Officials and employees--Leave regulations.