JMLA article “Mapping the Literature of Nursing, 1996-2000″ 2006 April; 94(2): 206–220:  http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1435835  Provides a citation analysis overview.

Key & electronic nursing journals, 2001, lists percentage of research/nonresearch articles they publish:  http://nahrs.mlanet.org/resource/reports/keyjrnls_chart2001ed.pdf   For a more recent list, contact Margaret Allen (pegallen67@yahoo.com).