Hartling, L. (2010). Developing and testing a tool for the classification of study designs in systematic reviews of interventions and exposures. Agency for Healthcare Research and Quality.
Cita Chicago Style (17a ed.)Hartling, Lisa. Developing and Testing a Tool for the Classification of Study Designs in Systematic Reviews of Interventions and Exposures. Rockville, Maryland: Agency for Healthcare Research and Quality, 2010.
Cita MLA (9a ed.)Hartling, Lisa. Developing and Testing a Tool for the Classification of Study Designs in Systematic Reviews of Interventions and Exposures. Agency for Healthcare Research and Quality, 2010.
Precaución: Estas citas no son 100% exactas.