Chandeying, V., Pradutkanchana, J., Leetanaporn, R. and Sinpisut, P. 1996. Cervical Chlamydia trachomatis Infection Related Mucopurulent Cervicitis (MPC) among Commercial Sex Workers Attending a Private Sexually Transmitted Diseases (STD) Clinic. Thai Journal of Obstetrics and Gynaecology. 8, 4 (Dec. 1996), 333–337.