PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 290 (xsd:integer)
nif:isString
  • Criteria of exclusion: Duplicate studies;Involvement of studied population from outside mainland China;Therapeutic study including randomized controlled trial and observational research for comparative effectiveness;Studies with data from the China Nosocomial Infection Surveillance System.
rdf:type