Role of expert searching in health sciences libraries.
D006266:Health Education / Q000592:standards; D006801:Humans; D016245:Librarians; D007992:Libraries, Hospital / Q000592:standards; D007993:Libraries, Medical / Q000592:standards*; D007999:Library Services / Q000592:standards*; D009862:Online Systems / Q000592:standards*; D011361:Professional Competence / Q000592:standards*; D024382:Professional Role; D014481:United States