[1] UNICEF. Turning the tide against AIDS will require more concentrated focus on adolescents and young people. https://data.unicef.org/topic/hivaids/adolescents-young-people/. [2020-06-02].https://data.unicef.org/topic/hivaids/adolescents-young-people/
[2] Health Correspondence from Xinhua News Agency. HIV is hitting the young – how should we respond? https://news.china.com/zw/news/13000776/20181202/34569944.html. [2018-12-2]. (In Chinese).https://news.china.com/zw/news/13000776/20181202/34569944.html
[3] National Centre for AIDS/STD Control and Prevention, China CDC. http://ncaids.chinacdc.cn/jb/fzdt/mtbd/201711/t20171120_155051.htm. [2020-06-02]. (In Chinese).
[4] Wu ZY. Characteristics of HIV sexually transmission and challenges for controlling the epidemic in China. Chin J Epidemiol 2018;39(6):709 − 9. http://dx.doi.org/10.3760/cma.j.issn.0254-6450.2018.06.002 (In Chinese)CrossRef
[5] UNICEF China, UNFPA China. Population Status of Adolescents in China in 2015: Facts and Figures. https://www.unicef.cn/media/8856/file/2015%20Adolescent%20Population%20Status%20Facts&Figures.pdf. [2020-06-02].
[6] Johnston LG. Introduction to Respondent Driven Sampling. Introduction to HIV/AIDS and sexually transmitted infection surveillance. World Health Organization Regional Office for the Eastern Mediterranean. Geneva Switzerland; 2013. http://applications.emro.who.int/dsaf/EMRPUB_2014_EN_1686.pdf. [2020-06-02].http://applications.emro.who.int/dsaf/EMRPUB_2014_EN_1686.pdf
[7] Heckathorn DD. Respondent-driven sampling: a new approach to the study of hidden populations. Soc Probl 1997;44(2):174 − 99. http://dx.doi.org/10.2307/3096941CrossRef
[8] Gile KJ, Handcock MS. Respondent-driven sampling: an assessment of current methodology. Sociol Methods 2010;40(1):285 − 327. http://dx.doi.org/10.1111/j.1467-9531.2010.01223.xCrossRef
[9] Gile KJ, Johnston LG, Salganik MJ. Diagnostics for respondent-driven sampling. J Roy Stat Soc Ser A Stat Soc 2015;178(1):241 − 69. http://dx.doi.org/10.1111/rssa.12059CrossRef
[10] McLaughlin KR, Handcock MS, Johnston LG. Inference for the visibility distribution for respondent-driven sampling. 2015. conference proceedings: joint statistical meetings proceedings. Social Statistics Section. https://pdfs.semanticscholar.org/f99f/9816e463cb8081562aff3d0b5d527c5ddffd.pdf. [2020-06-02].https://pdfs.semanticscholar.org/f99f/9816e463cb8081562aff3d0b5d527c5ddffd.pdf