Elwood, J. M. (1998). Critical appraisal of epidemiological studies and clinical trials (2nd ed.). Oxford University Press.
Chicago Style (17th ed.) CitationElwood, J. Mark. Critical Appraisal of Epidemiological Studies and Clinical Trials. 2nd ed. Oxford ; New York: Oxford University Press, 1998.
MLA (8th ed.) CitationElwood, J. Mark. Critical Appraisal of Epidemiological Studies and Clinical Trials. 2nd ed. Oxford University Press, 1998.
Warning: These citations may not always be 100% accurate.
