Schnall, Janet G Essential nursing resources: one source for evidence-based nursing practice. [electronic resource] - The American journal of nursing Jan 2012 - 23 p. digital Publication Type: Journal Article ISSN: 1538-7488 Standard No.: 10.1097/01.NAJ.0000410354.34028.c3 doi Subjects--Topical Terms: Databases, BibliographicEvidence-Based Nursing