1) Zhang WY, Li Wan Po A : Efficacy of minor analgesics in primary dysmenorrhea : a systematic review. Br J Obstet Gynaecol 105 : 780─789, 1998
2) Marjoribanks J, Proctor M, Farquhar C, et al : Nonsteroidal anti-inflammatory drugs for dysmenorrhea(Review). Cochrane Database Syst Rev(1): CD001751, 2010
3) Dawiid MY, Khan-Dawood FS : Clinical efficacy and differential inhibition of menstrual fluid prostaglandin F2alpha in a randomized, double-blind crossover treatment with placebo, acetaminophen, and ibuprofen in primary dysmenorrhea. Am J Obstet Gynecol 196 : e1─5, 2007
4) Allen C, Hopewell S, Prentice A, et al : Nonsteroidal anti-inflammatory drugs for pain in women with endometriosis. Cochrane Database Syst Rev(2): CD004753, 2009
5) Prentice A : The ESHRE Guideline on Endometriosis 2008. http://guidelines.endometriosis.org-The%20ESHRE%20Guideline%20on%20endometriosis%202008.pdf
6) Liu Y, Hu J, Shen W, et al : Peritoneal fluid of patients with endometriosis promotes proliferation of endometrial stromal cells and induces COX-2 expression. Fertil Steril 95 : 1836─1838, 2011
7) Yamanaka K, Xu B, Suganuma I, et al : Dienogest inhibits aromatase and cyclooxygenase-2 expression and prostaglandin E2 production in human endometriotic stromal cells in spheroid culture. Fertil Steril 97 : 477─482, 2012
8) Kim HY, Cho S, Choi YS, et al : Cyclooxygenase-2(COX-2)gene-765G/C polymorphism and advanced-stage endometriosis in Korean women. Am J Reprod Immunol doi : 10. 1111/j. 1600─0897. 2012. 01151.x
9) Abu JI, Konje JC : Leukotrienes in gynaecology : the hypothetical value of anti-leukotoriene therapy in dysmenorrhea and endometriosis. Hum Reprod Update 6 : 200─205, 2000
10) Lousse JC, Defrere S, Colette S, et al : Expression of eicosanoid biosynthetic and catabolic enzymes in peritoneal endometriosis. Hum Reprod 25 : 734─741, 2010