ALVES, SL. A study of occupational stress, scope of practice, and collaboration in nurse anesthetists practicing in anesthesia care team settings. Journal of the American Assosiation of Nurse Anesthetists. 2005, 73, 6, 443-452
ABENSTEIN, MD. Anesthesia providers, patient outcomes, and costs. Anesthesia and Analgesia. 1996, 82, 1273-1283
DAI, WJ. Analysis of manpower and career characteristics of nurse anesthetists in Taiwan : results of a cross-sectional survey of 113 institutes. Acta Anaesthesiol Taiwan. 2009, 47, 4, 189-195