Columbia subject headings:
Asepsis and antisepsis--Periodicals.
Association for Practitioners in Infection Control--Periodicals.
Health facilities--Sanitation--Periodicals.
Nosocomial infections--Prevention--Periodicals.
Harvard subject headings:
Asepsis and antisepsis--Periodicals.
Association for Practitioners in Infection Control--Periodicals.
Health facilities--Sanitation--Periodicals.
Nosocomial infections--Prevention--Periodicals.
Princeton subject headings: