Association between polymorphisms in the human serotonin transporter gene and lifelong premature ejaculation in the Han population oleh Dang-Wei Peng, Jing-Jing Gao, Yuan-Yuan Huang, Dong-Dong Tang, Pan Gao, Chao Li, Wei-Qun Liu, Xian-Ming Dou, Jun Mao, Yao Zhang, Hao Geng, Xian-Sheng Zhang