Columbia subject headings:
Hospital beds--Brazil, Northeast--Statistics.
Medical personnel--Supply and demand--Brazil, Northeast.
Medically underserved areas--Brazil, Northeast.
Urban health--Brazil, Northeast--Statistics.
Harvard subject headings:
Hospital beds--Brazil, Northeast--Statistics.
Medical personnel--Supply and demand--Brazil, Northeast.
Medically underserved areas--Brazil, Northeast.
Urban health--Brazil, Northeast--Statistics.
Princeton subject headings:
Health facilities--Brazil, Northeast.
Urbanization--Brazil, Northeast.