Integration of genome-wide association study and expression quantitative trait locus mapping for identification of endometriosis-associated genes oleh Ya-Ching Chou, Ming-Jer Chen, Pi-Hua Chen, Ching-Wen Chang, Mu-Hsien Yu, Yi-Jen Chen, Eing-Mei Tsai, Shih-Feng Tsai, Wun-Syuan Kuo, Chii-Ruey Tzeng