http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (1 video file (00:03:21)) : sound, colour.
Four components of a systematic literature review question are discussed, including the population and their problem, intervention or exposure, comparative intervention, and outcome.
Systematic literature review : a practical guide ; 14