title: The tipping point: it's time for oncologists to prepare for change.
authors.forename: Burt
authors.initials: B
authors.lastname: Zweigenhaft
mesh_terms: D001291:Attitude of Health Personnel; D006801:Humans; D008495:Medical Oncology / Q000191:economics*; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians' / Q000191:economics* / Q000331:legislation & jurisprudence; D014481:United States