F.-A. Taran, K.-O. Kagan, M. Hübner, M. Hoopmann, D. Wallwiener, and S. Brucker, "The diagnosis and treatment of ectopic pregnancy," Deutsches Ärzteblatt International, vol. 112, p. 693, 2015.
 S. S. Angela George, "Chlamydia infection as a risk factor in ectopic pregnancy: a case control study," International Journal of Reproduction, Contraception, Obstetrics and Gynecology, vol. 7, p. 4254, October 2018 2018.
 A. L. Patel, D. Sachdev, P. Nagpal, U. Chaudhry, S. C. Sonkar, S. L. Mendiratta, et al., "Prevalence of Chlamydia infection among women visiting a gynaecology outpatient department: evaluation of an in-house PCR assay for detection of Chlamydia trachomatis," Annals of Clinical Microbiology and Antimicrobials, vol. 9, p. 24, 2010.
 L. Shen, J. Fu, W. Huang, H. Zhu, Q. Wang, S. Yang, et al., "Interventions for non‐tubal ectopic pregnancy," Cochrane Database of Systematic Reviews, 2014.
 A. Mandal. (2019, 20-4-2019). Types of Ectopic Pregnancy. Available: https://www.news-medical.net/health/Types-of-Ectopic-Pregnancy.aspx
 A. DeCherney and W. Agel, "Glob. libr. Women’s med," ISSN, vol. 2228, p. 2008, 1756.
 L. L. Marion and G. R. Meeks, "Ectopic pregnancy: history, incidence, epidemiology, and risk factors," Clinical obstetrics and gynecology, vol. 55, pp. 376-386, 2012.
 E. Malacova, A. Kemp, R. Hart, K. Jama-Alol, and D. B. Preen, "Long-term risk of ectopic pregnancy varies by method of tubal sterilization: a whole-population study," Fertility and sterility, vol. 101, pp. 728-734, 2014.
 S. Gupta and V. Prabha, "Intravaginal delivery approaches for contraception: an overview with emphasis on gels," Journal of Pharmacy & Pharmaceutical Sciences, vol. 20, pp. 270-284, 2017.
 K. M. Perkins, S. L. Boulet, D. M. Kissin, D. J. Jamieson, and N. A. S. Group, "Risk of ectopic pregnancy associated with assisted reproductive technology in the United States, 2001–2011," Obstetrics and gynecology, vol. 125, p. 70, 2015.
 J. L. Shaw, G. S. Wills, K.-F. Lee, P. J. Horner, M. O. McClure, V. M. Abrahams, et al., "Chlamydia trachomatis infection increases fallopian tube PROKR2 via TLR2 and NFκB activation resulting in a microenvironment predisposed to ectopic pregnancy," The American Journal of Pathology, vol. 178, pp. 253-260, 2011.
 V. N. Sivalingam, W. C. Duncan, E. Kirk, L. A. Shephard, and A. W. Horne, "Diagnosis and management of ectopic pregnancy," Journal of Family Planning and Reproductive Health Care, vol. 37, pp. 231-240, 2011.
 J. L. TENORE. (Feb 15, 2000 23/4/2019). Ectopic Pregnancy. Available: https://www.aafp.org/afp/2000/0215/p1080.html
 P. Rana, I. Kazmi, R. Singh, M. Afzal, F. A. Al-Abbasi, A. Aseeri, et al., "Ectopic pregnancy: a review," Archives of gynecology and obstetrics, vol. 288, pp. 747-757, 2013.
 A. Daponte, S. Pournaras, E. Deligeoroglou, H. Skentou, and I. E. Messinis, "Serum interleukin-1β, interleukin-8 and anti-heat shock 60 Chlamydia trachomatis antibodies as markers of ectopic pregnancy," Journal of reproductive immunology, vol. 93, pp. 102-108, 2012.
 C. Bjartling, S. Osser, and K. Persson, "Deoxyribonucleic acid of Chlamydia trachomatis in fresh tissue from the Fallopian tubes of patients with ectopic pregnancy," European Journal of Obstetrics & Gynecology and Reproductive Biology, vol. 134, pp. 95-100, 2007.
 L. C. Kenny and J. E. Myers, "Antenatal Obstetrics Complications," in Obstetrics by ten teachers, ed: CRC Press, 2017, p. 156.
 I. M. Linhares and S. S. Witkin, "Immunopathogenic consequences of Chlamydia trachomatis 60 kDa heat shock protein expression in the female reproductive tract," Cell Stress and Chaperones, vol. 15, pp. 467-473, 2010.
 N. Corlis. (2015, 25/4/2019). Everything about Chlamydia and Chlamydia Testing. Available: https://www.stdcheck.com/blog/everything-about-chlamydia-and-chlamydia-testing/
 H. Bokhari, "Anti Chlamydial Antibodies in Women with Ectopic Pregnancy," Journal of Rawalpindi Medical College, vol. 21, pp. 215-218, 2017.
 L. Newman, J. Rowley, S. Vander Hoorn, N. S. Wijesooriya, M. Unemo, N. Low, et al., "Global estimates of the prevalence and incidence of four curable sexually transmitted infections in 2012 based on systematic review and global reporting," PloS one, vol. 10, p. e0143304, 2015.
 S. C. Woodhall, G. S. Wills, P. J. Horner, R. Craig, J. S. Mindell, G. Murphy, et al., "Chlamydia trachomatis Pgp3 antibody population Seroprevalence before and during an era of widespread opportunistic chlamydia screening in England (1994-2012)," PLoS One, vol. 12, p. e0152810, 2017.
 F. Van Aar, M. De Moraes, S. Morré, J. Van Bergen, F. van der Klis, J. Land, et al., "Chlamydia trachomatis IgG seroprevalence in the general population of the Netherlands in 1996 and in 2007: differential changes by gender and age," Sexually Transmitted Infections, vol. 90, pp. 434-440, 2014.
 F. T. Abdullah, "Study the role of Chlamydia trachomatis in ectopic pregnancy in Iraqi women," Jornal of Biotechnology Research Center, vol. 6, pp. 19-25, 2012.
 D. P. Mpiima, G. Wasswa Salongo, H. Lugobe, A. Ssemujju, O. Mumbere Mulisya, A. Masinda, et al., "Association between Prior Chlamydia trachomatis Infection and Ectopic Pregnancy at a Tertiary Care Hospital in South Western Uganda," Obstetrics and gynecology international, vol. 2018, 2018.
 K. Agholor, L. Omo-Aghoja, and F. Okonofua, "Association of anti-Chlamydia antibodies with ectopic pregnancy in Benin City, Nigeria: a case-control study," African health sciences, vol. 13, pp. 430-440, 2013.
 A. Keyhani, M. Nazer, and A. Mirsalehian, "Evaluation of serum Chlamydia IgG antibody in women with tubal factor infertility," Research Journal of Medicine and Medical Sciences, vol. 1, pp. 150-153, 2006.
 S. Peivandi, N. Moslemizadeh, S. Gharajeh, and A. Ajami, "The role of Chlamydia trachomatis IgG antibody testing in predicting tubal factor infertility in Northern Iran," International Journal of Fertility and Sterility, vol. 3, pp. 143-148, 2009.
 A. M. Ashshi, S. A. Batwa, S. Y. Kutbi, F. A. Malibary, M. Batwa, and B. Refaat, "Prevalence of 7 sexually transmitted organisms by multiplex real-time PCR in Fallopian tube specimens collected from Saudi women with and without ectopic pregnancy," BMC infectious diseases, vol. 15, p. 569, 2015.
 K. Hufnagel, S. Lueong, M. Willhauck-Fleckenstein, A. Hotz-Wagenblatt, B. Miao, A. Bauer, et al., "Immunoprofiling of Chlamydia trachomatis using whole-proteome microarrays generated by on-chip in situ expression," Scientific reports, vol. 8, pp. 1-12, 2018.
 A. K. Makled, O. S. Elkady, K. H. Swedan, H. M. Sammour, and E. A. Mohamed, "Relationship between serum Chlamydia trachomatis antibody titer and tubal block in infertile Egyptian women," Middle East Fertility Society Journal, vol. 18, pp. 38-41, 2013.
 J. E. Park, J.-S. Yuk, I. A. Cho, J. C. Baek, J.-h. Lee, and J. K. Park, "Ectopic pregnancy incidence in the Republic of Korea in 2009–2015: A population-based cross-sectional study," Scientific reports, vol. 8, pp. 1-5, 2018.
 E. A. El Hakim, U. D. Gordon, and V. A. Akande, "The relationship between serum Chlamydia antibody levels and severity of disease in infertile women with tubal damage," Archives of gynecology and obstetrics, vol. 281, pp. 727-733, 2010.