title: Scientific nursing journals over 25 years: most studies continue to focus on adults and psychological variables, with a decline in theory-testing-based studies and an increase in qualitative studies.
authors.affiliation: School of Nursing, University of North Carolina at Chapel Hill, , Chapel Hill, North Carolina, USA.
authors.forename: Marilyn H
authors.initials: MH
authors.lastname: Oermann
authors.forename: Coretta Melissa
authors.initials: CM
authors.lastname: Jenerette
mesh_terms: D015399:Nursing Research; D011643:Publishing