Prevalence and determinants of Chlamydia trachomatis infections in women from Bogota, Colombia
M Molano, E Weiderpass, H Posso, S A Morré, M Ronderos, S Franceschi, A Arslan, C J L M Meijer, N Muñoz, A J C van den Brule
Sexually Transmitted Infections Dec 2003, 79 (6) 474-478; DOI: 10.1136/sti.79.6.474