References
Aisch, G., & Marsh, B. (2014). How Likely Is It That Birth Control Could Let You Down? https://www.nytimes.com/interactive/2014/09/14/sunday-review/unplanned-pregnancies.html. Retrieved on March 23, 2017.
American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). Washington, DC: Author.
Anderson, M. R., Klink, K., & Cohrssen, A. (2004). Evaluation of vaginal complaints. Journal of The American Medical Association, 291, 1368-1379.
Bearman, P. S., & Brückner, H. (2001). Promising the future: Virginity pledges and first intercourse. American Journal of Sociology, 106, 859-912.
Buhi, E.R., Daley, E.M., Oberne, A., Smith, S.A., Schneider, T., Fuhrmann, H.J.(2010). Quality and accuracy of sexual health information web sites visited by young people. Journal of Adolescent Health, Volume 47, Issue 2 , 206 – 208.
Capogrosso, P., Colicchia, M., Ventimiglia, E., Castagna, G., Clementi, M. C., Suardi, N., Castiglione, F., Briganti, A., Cantiello, F., Damiano, R., Montorsi, F., & Salonia, A. (2013). One patient out of four with newly diagnosed erectile dysfunction is a young man—worrisome picture from the everyday clinical practice. Journal of Sexual Medicine, 10, 1833-1841.
Carlson, N. R. (1986). Physiology of behavior. Boston: Allyn and Bacon.
Centers for Disease Control and Prevention (2016). Anal sex and HIV risk. https://www.cdc.gov/hiv/risk/analsex.html Retrieved on March 21, 2017.
Centers for Disease Control and Prevention (December 2016). What is HPV? https://www.cdc.gov/hpv/parents/whatishpv.html Retrieved on May 6, 2017.
Centers for Disease Control and Prevention (October 2016). Sexually transmitted disease surveillance, 2015. https://www.cdc.gov/std/stats15/std-surveillance-2015-print.pdf Retrieved on May 6, 2017. Centers for Disease Control, National HIV, STD, and Hepatitis Testing.
Charnetski, C. J., & Brennan, F. X. (2004). Sexual frequency and salivary Immunoglobulin A (IgA). Psychological Reports, 94, 839-844.
DiClemente, R. J., Salazar, L. F., & Crosby, R. A. (2007). A review of STD/HIV preventive interventions for adolescents: Sustaining effects using an ecological approach. Journal of Pediatric Psychology, 32, 888-906.
Diedrich, K., Fauser, B. C. J. M., Devroey, P., & Griesinger, G. (2007). The role of the endometrium and embryo in human implantation. Human Reproduction Update, 13, 365-377.
Ditzen, B., Hoppmann, C., & Klumb, P. (2008). Positive couple interactions and daily cortisol: On the stress-protecting role of intimacy. Psychosomatic Medicine, 70, 883-889.
Dreger, A. (1998). Ambiguous sex—or ambivalent medicine? Ethical issues in the treatment of intersexuality. Hastings Center Report, 28, 24-35.
Faddy, M.J., Gosden, R. G., Gougeon, A., Richardson, S. J., & Nelson, J. F. (1992). Accelerated disappearance of ovarian follicles in mid-life: Implications for forecasting menopause. Human Reproduction, 7, 1342–1346.
Fadul, C. E., Stommel, E. W., Dragnev, K. H., Eskey, C. J., & Dalmau