title: MDs, CRNAs debate value of assistants.
authors.forename: Judith M
authors.initials: JM
authors.lastname: Mathias
mesh_terms: D000776:Anesthesiology / Q000193:education; D001291:Attitude of Health Personnel; D006801:Humans; D008004:Licensure; D009719:Nurse Anesthetists / Q000523:psychology; D010823:Physician Assistants / Q000592:standards / Q000706:statistics & numerical data*; D010820:Physicians / Q000523:psychology; D014481:United States; D000078329:Workforce