title: Nurse practitioners creating new horizons for the 1990s.
authors.affiliation: School of Nursing, University of California, San Francisco.
authors.forename: M M
authors.initials: MM
authors.lastname: Styles
mesh_terms: D003695:Delivery of Health Care / Q000191:economics / Q000592:standards / Q000639:trends*; D005544:Forecasting; D006291:Health Policy / Q000639:trends; D006801:Humans; D009722:Nurse Practitioners / Q000600:supply & distribution / Q000639:trends*; D011057:Politics; D014481:United States