title: Survival of the alliance.
authors.forename: C A
authors.initials: CA
authors.lastname: Pierson
mesh_terms: D006801:Humans; D017146:Models, Organizational; D009722:Nurse Practitioners / Q000458:organization & administration*; D012956:Societies, Nursing / Q000458:organization & administration*; D013041:Specialties, Nursing / Q000458:organization & administration*; D014481:United States