id	keyword
dti-2504	mrsa
dti-2504	carriage
dti-2504	aureus
dti-2504	hcws
dti-2504	study
dti-2504	pubmed
dti-2504	crossref
dti-2504	icu
dti-2504	nasal
dti-2504	vietnam
dti-2504	hand
dti-2504	control
dti-2504	care
dti-2504	staphylococcus
dti-2504	healthcare