Portney, L. G. (2020). Foundations of clinical research: Applications to evidence-based practice (Fourth edition.). Philadelphia: F.A. Davis Company.
Chicago Style CitationPortney, Leslie Gross. Foundations of Clinical Research: Applications to Evidence-based Practice. Fourth edition. Philadelphia: F.A. Davis Company, 2020.
MLA CitationPortney, Leslie Gross. Foundations of Clinical Research: Applications to Evidence-based Practice. Fourth edition. Philadelphia: F.A. Davis Company, 2020.
Warning: These citations may not always be 100% accurate.