Columbia subject headings:
Community health services--Russia--History--18th century.
Community health services--Russia--History--19th century.
Medical care--Russia--History--18th century.
Medical care--Russia--History--19th century.
Medical policy--Russia--History--18th century.
Medical policy--Russia--History--19th century.
Harvard subject headings:
Community health services--Russia--History--18th century.
Community health services--Russia--History--19th century.
Medical care--Russia--History--18th century.
Medical care--Russia--History--19th century.
Medical policy--Russia--History--18th century.
Medical policy--Russia--History--19th century.
Public health--Russia--History--18th century.
Public health--Russia--History--19th century.
Princeton subject headings:
Medical care--Russia--History--18th century.
Medical care--Russia--History--19th century.
Medical policy--Russia--History--18th century.
Medical policy--Russia--History--19th century.
Public health--Russia--History--18th century.
Public health--Russia--History--19th century.