title: Confusing correlates of chlamydial infection.
mesh_terms: D000293:Adolescent; D000328:Adult; D002584:Cervix Uteri / Q000382:microbiology; D002690:Chlamydia Infections / Q000453:epidemiology*; D002692:Chlamydia trachomatis / Q000302:isolation & purification; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious