@inbook{1108590843, author={Giovanni Filardo and Briget da Graca and David J. Ballard}, editor={Greenberg, Raymond S.}, title={Quantitative Systematic Review}, booktitle={Medical Epidemiology: Population Health and Effective Health Care, 5e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2014}, url={accesspharmacy.mhmedical.com/content.aspx?aid=1108590843} }