title: The long wait for a new chief for NIH.
authors.forename: D S
authors.initials: DS
authors.lastname: Greenberg
mesh_terms: D000288:Administrative Personnel; D006801:Humans; D009316:National Institutes of Health (U.S.) / Q000191:economics / Q000458:organization & administration* / Q000639:trends; D011057:Politics; D014481:United States