TY - GEN AU - Van Valkengoed,I G AU - Boeke,A J TI - Chlamydia trachomatis prevalence and sexual behaviour among female adolescents in Belgium SN - 1368-4973 PY - 2000///0106 KW - Adolescent KW - Belgium KW - epidemiology KW - Chlamydia Infections KW - Chlamydia trachomatis KW - Female KW - Humans KW - Prevalence KW - Sexual Behavior N1 - Publication Type: Comment; Letter ER -