title: Managers versus leader/managers.
authors.affiliation: Solar Turbines, Caterpillar Company, San Diego, CA, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Lehmann
mesh_terms: D006801:Humans; D007857:Leadership; D009745:Nursing, Supervisory / Q000458:organization & administration*; D010559:Personnel Management / Q000379:methods*; D011361:Professional Competence