Impressions of nurse anaesthesia in the United States.
D000775:Anesthesia, Spinal; D000776:Anesthesiology / Q000193:education; D004509:Education, Nursing, Continuing; D007603:Jurisprudence; D008991:Monitoring, Physiologic; D009726:Nurses / Q000706:statistics & numerical data*; D013038:Specialization; D014481:United States; D000078329:Workforce