AU - MacLennan AH, Baber R TI - HOrmone therapy use and risk of ovarian cancer PT - JOUR DP - 2009 TA - JAMA pages = {2203-2204}, VI - 302 IP - 20 AID - 10.1001/jama.2009.1724 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.1724 SO - JAMA November 25, 2009 302(20):2203