title: Differentiation: practice versus services.
authors.affiliation: Environments for Health, Indiana University School of Nursing, Indianapolis, IN 46202-5107, USA. dpesut@iupui.edu
authors.forename: Daniel J
authors.initials: DJ
authors.lastname: Pesut
mesh_terms: D004506:Education, Nursing / Q000458:organization & administration*; D006801:Humans; D007373:Interinstitutional Relations; D009739:Nursing Services / Q000458:organization & administration*; D014481:United States