1. Pregnancy;STDs during,2016
2. Report on Global Sexually Transmitted Infection Surveillance. Geneva, Swizerland;World Health Organization,2018
3. Chlamydia , gonorrhoea , trichomoniasis and syphilis : global prevalence and incidence estimates , 2016;Rowley;Bull. World Health Organ.,2019
4. Global Incidence and Prevalence of Selected Curable Sexually Transmitted Infections: Geneva;World Health Organization,2008
5. Global Health Sector Strategy on Sexually Transmitted Infections 2016–2021: towards Ending STIs;World Health Organization,2016