References
- Gibbs RS, Romero R, Hillier SL, et al. A review of preterm birth and subclinical infection. Am J Obstet Gynecol 1992;166: 1515–28
- Goldenberg RL, Jams JD, Mercer BM, et al, and the NICHD MFMU Network. The preterm prediction study: the value of new vs standard risk factors in predicting early and all spontaneous preterm births. Am J Pub Health 1998;88:233–8
- Cates W. Teenagers and sexual risk taking: the best of times and the worst of times. J Adolesc Health Care 1991;12:84–94
- Soper DE, Brockwell NJ, Dalton HP, et al. Observations concerning the microbial etiology of acute salpingitis. Am J Obstet Gynecol 1994;170:1008–17
- McGregor JA, Schoonmaker n\l, Lunt DB, et al. Antibiotic inhibition of bacterially induced fetal membrane weakening. Obstet Gynecol 1990;76:124–8
- Hauth JC, Goldenberg RL, Andrews WW, et al. Reduced incidence of p reterm delivery with metronidazole and erythro-mycin in women with bacterial vaginosis. N Engl J Med 1995; 333:1737–42
- Stevens-Simon C, Barrett J, McGregor JA, et al. Short cervix: a treatable cause of preterm delivery in young adolescents? J Matern Fetal Med 2000;9:342–7
- Gaydos CA, Howell MR, Pare B, et al. Chlamydia trachomatis infections in female military recruits. N Engl J Med 1998;339: 739–44
- Han Y, Coles FB, Hipp S. Screening criteria for Chlamydia trachomatis in family planning clinics: accounting for prevalence and clients' characteristics. Fam Plann Perspect 1997;29:163–6
- Marrazzo JM, Fine D, Celum CL, et al. Selective screening for Chlamydia trachomatis in women: a comparison of three sets of criteria. Fam Plann Perspect 1997;29:158�62
- Mosure DJ, Berman S, Fine D, et al. Genital Chlamydia infections in sexually active female adolescents: do we really need to screen everyone? J Adolesc Health 1997;20:6�13
- Stevens-Simon C, White M. Adolescent pregnancy. Pediatr Ann 1991;20:322�31
- Oh MK, Richey CM, Pate MS, et al. High prevalence of Chlamydia trachomatis infections in adolescent females not having pelvic examinations. J Adolesc Health 1997;21:80�6
- OhMK, Smith KR, O�Cain M, et al. Urine-based screening of adolescents in detention to guide treatment for gonococcal and chlamydial infections. Arch Pediatr Adolesc Med 1998;152: 52�6
- Burstein GR, Gaydos CA, Diener-West M, et al. Incident Chlamydia trachomatis infections among inner-city adolescent females. J Am Med Assoc 1998;280:521�6
- Beck-Sague CM, Farshy CE, Jackson TK, et al. Detection of Chlamydia trachomatis cervical infections by urine tests among adolescent clinics. J Adolesc Health 1998;22:197–204
- Cohen DA, Nsuami M, Etame RB, et al. School-based Chlamydia control program using DNA amplification technology. Pediatrics 1998;101:96
- Andrews WW, Lee HH, Roden WJ, et al. Detection of genitourinary tract Chlamydia trachomatis infection in pregnant women by ligase chain reaction assay. Obstet Gynecol 1997;89:556–60
- Committee on Infectious Diseases. 2000 Red Book. Elk Grove Village, IL: The American Academy of Pediatrics, 2000: 138–47
- Dixon WJ, Massey FJ. Introduction to Statistical Analysis. New York: McGraw-Hill, 1969
- Goldenberg RL, Hauth JC, Andrews WW. Intrauterine infection and preterm delivery. N Engl J Med 2000;342: 1500–7
- Andrews WW, Goldenberg RL, Mercer B, et al., for the National Institutes of Child Health and Human Development Maternal-Fetal Medicine Units Network. The Preterm Pre-diction Study: association of second-trimester genitourinary chlamydia infection with subsequent spontaneous preterm birth. Am J Obstet Gynecol 2000;183:662–8