title: PIP 21-day rule adds to physicians' burdens.
authors.forename: D L
authors.initials: DL
authors.lastname: Sanders
authors.forename: S I
authors.initials: SI
authors.lastname: Kern
mesh_terms: D000063:Accidents, Traffic; D004632:Emergency Medical Services / Q000331:legislation & jurisprudence*; D006801:Humans; D007349:Insurance, Health, Reimbursement / Q000331:legislation & jurisprudence*; D014481:United States