Critical appraisal of published research: introductory guidelines.
Fowkes
F G
FG
Department of Community Medicine, University of Edinburgh, Medical School.
Fulton
P M
PM
D003210:Concept Formation; D015981:Epidemiologic Factors; D004812:Epidemiologic Methods; D006801:Humans; D007600:Judgment; D010506:Periodicals as Topic; D012106:Research; D012107:Research Design