"reduce hospital infections" . . . . "Y95." . . "Healthcare-associated infections" . . "nosocomial pathogens" . . "infected in hospitals" . "Hospital-acquired infection#Prevention" . "isolation room" . . "hospital-acquired infections (HAI)" . "hand hygiene" . "nosocomial infections" . . "nosocomial" . "Hospital-acquired infection" . . . "hospital-acquired infections" . "nosocomial infection" . "infection" . "hospital-acquired" . "Hospital-acquired" . "967022" . "acquired in hospitals" . "hospital-acquired infection" . "healthcare associated infection" . "spread in hospitals" . . "healthcare-associated infections" . "hospital" . "Hospital-acquired infection" . "hospital setting" . "medical device-associated infections" . "hospital-borne pathogens" . "health care-associated infections" . "Postoperative infections" . "healthcare-associated infection" . "article" . . "became infected" . "healthcare-acquired" .