Hamric, Ann Advanced nursing practice : an integrative approach / Ann B. Hamric, Judith A. Spross, Charlene M. Hanson. - Philadelphia : W. B. Saunders, c1996. - xviii, 636 p. : ill. ; 24 cm. Includes index. ISBN: 0721658946 Subjects--Topical Terms: Nurse practitioners.Midwives.Nurse anesthetists.