Searching the literature: a professional imperative.
Larson
E
E
School of Nursing, Johns Hopkins University, Baltimore, MD 21205.
Satterthwaite
R
R
D003428:Cross Infection / Q000517:prevention & control; D007256:Information Systems; D008523:MEDLARS; D008722:Methods; D009317:National Library of Medicine (U.S.); D009862:Online Systems; D014481:United States