title: Survival of the niches.
authors.forename: D T
authors.initials: DT
authors.lastname: Kadens
mesh_terms: D019981:Health Care Sector / Q000458:organization & administration*; D020407:Internet / Q000458:organization & administration*; D007449:Investments; D009936:Organizational Innovation; D010934:Planning Techniques; D011357:Product Line Management; D014481:United States