title: In reply.
authors.forename: Robert L
authors.initials: RL
authors.lastname: Phillips
authors.forename: Stephen M
authors.initials: SM
authors.lastname: Petterson
authors.forename: Andrew W
authors.initials: AW
authors.lastname: Bazemore
mesh_terms: D006801:Humans; D009722:Nurse Practitioners / Q000706:statistics & numerical data*; D010823:Physician Assistants / Q000706:statistics & numerical data*; D058007:Physicians, Primary Care / Q000600:supply & distribution*; D011320:Primary Health Care; D000078329:Workforce