7Hamric AB,Sposs JA,Hanson CM. Advanded practice nursing:an integrative approach[M]. 3rd ed. St. Louis:Elsevier Saunders,2005:4- 5,86-102.
8Bear EM. Advanced practice nurses:how did we get here anyway? [J]. Adv Pract Nurs Q, 1995,1 (1) : 10-14.
9Goan MB. Mary Breckinridge:the frontiernursing service and rural health in Appalachia[M]. Chapel Hill,North Carolina: University of North Carolina Press,2008:348.
10Peplau HE. Interpersonal relations in nursing [ M ]. New York :Putnam, 1952.