The National Institute of Nursing Research of the National Institutes of Health.
Hurd
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SS
D000047:Academies and Institutes / Q000639:trends*; D009316:National Institutes of Health (U.S.) / Q000639:trends*; D015399:Nursing Research / Q000639:trends*; D012109:Research Support as Topic / Q000639:trends; D014481:United States