Cervical infection with Chlamydia trachomatis and Neisseria gonorrhoeae in women from ten areas in four continents .Risk of cervical cancer associated with Chlamydia trachomatis antibodies by histology,HPV type and HPV cofactors .8 .孙利华,肖国宏.女性生殖道沙眼衣原体感染的免 ......