Reproductive history, use of exogenous hormones, and risk of colorectal adenomas.

MLA

Peipins, L. A., et al. “Reproductive History, Use of Exogenous Hormones, and Risk of Colorectal Adenomas.” Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology, vol. 6, no. 9, Sept. 1997, pp. 671–75. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=9298573&authtype=sso&custid=ns315887.

APA

Peipins, L. A., Newman, B., & Sandler, R. S. (1997). Reproductive history, use of exogenous hormones, and risk of colorectal adenomas. Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology, 6(9), 671–675.

Chicago

Peipins, L A, B Newman, and R S Sandler. 1997. “Reproductive History, Use of Exogenous Hormones, and Risk of Colorectal Adenomas.” Cancer Epidemiology, Biomarkers & Prevention : A Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology 6 (9): 671–75. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=cmedm&AN=9298573&authtype=sso&custid=ns315887.