References
- Marston C, Meltzer H, Majeed A. Impact on contraceptive practice of making emergency hormonal contraception available over the counter in Great Britain: repeated cross sectional surveys. BMJ. 2005;331:271.
- Deutschlandfunk. ‘Pille danach’. Montgomery: an Rezeptflicht festhalten [Internet]. [cited 2016 Feb 10]. Available from: www.deutschlandfunk.de/pille-danach-montgomery-an-rezeptflicht-festhalten.694.de.html?dram:article_id=277147
- Glasier A. Emergency contraception: time for de-regulation? Br J Obstet Gynaecol. 1993;100:611–612.
- Williams C. New Zealand doctors resist emergency contraception. BMJ. 1996;312:463.
- Raymond EG, Weaver MA. Effect of an emergency contraceptive pill intervention on pregnancy risk behavior. Contraception. 2008;77:333–336.
- ESHRE Capri Workshop Group. Emergency contraception. Widely available and effective but disappointing as a public health intervention: a review. Hum Reprod. 2015;30:751–760.
- Sørensen MB, Pedersen BL, Nyrnberg LE. Differences between users and non-users of emergency contraception after a recognized unprotected intercourse. Contraception. 2000;62:1–3.
- Moreau C, Bouyer J, Goulard H, et al. The remaining barriers to the use of emergency contraception: perception of pregnancy risk by women undergoing induced abortions. Contraception. 2005;71:202–207.
- Hensley Alford SM, Lappin RE, Wells K, et al. Adolescent and young adult women’s use of emergency contraception. J Pediatr Adolesc Gynecol. 2010;23:279–284.
- Fitzpatrick E, Walton-Moss B. Barriers to emergency contraception for adolescents. J Nurs Pract. 2011;7:282–286.
- Aksu H, Küçük M, Karaöz B, et al. Knowledge, practices, and barriers concerning the use of emergency contraception among women of reproductive age at a university hospital of Aydin, Turkey. Arch Gynecol Obstet. 2010;282:285–292.
- Miller LM. College student knowledge and attitudes toward emergency contraception. Contraception. 2011;83:68–73.
- Foster DG, Harper CC, Bley JJ, et al. Knowledge of emergency contraception among women aged 18 to 44 in California. Am J Obstet Gynecol. 2004;191:150–156.
- Graham A, Green L, Glasier AF. Teenagers' knowledge of emergency contraception: questionnaire survey in south east Scotland. BMJ. 1996;312:1567–1569.
- Johnson R, Nshom M, Nye AM, et al. There’s always plan B: adolescent knowledge, attitudes and intention to use emergency contraception. Contraception. 2010;81:128–132.
- Hessling A. Jugendsexualität in Deutschland 2010. Schwerpunkt Migration: Ergebnisse einer repräsentativen Befragung der Bundeszentrale für gesundheitliche Aufklärung. [Youth sexuality in Germany 2010. Focus migration: results of a representative survey of the Federal Centre for Health Education]. Cologne: Bundeszentrale für Gesundheitliche Aufklärung (BZgA); 2010.
- Chuang CH, Freund KM. Emergency contraception knowledge among women in a Boston community. Contraception. 2005;71:157–160.
- Hobbs MK, Taft AJ, Amir LH, et al. Pharmacy access to the emergency contraceptive pill: a national survey of a random sample of Australian women. Contraception. 2011;83:151–158.
- Hoff T, Greene L, Davis J. National Survey of Adolescents and Young Adults: sexual health knowledge, attitudes and experiences. Menlo Park (CA): Kaiser Family Foundation; 2003.
- Samkange-Zeeb F, Mikolajczyk RT, Zeeb H. Awareness and knowledge of sexually transmitted diseases among secondary school students in two German cities. J Community Health. 2013;38:293–300.
- von Elm E, Altman DG, Egger M, et al. Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. BMJ. 2007;335:806–808.
- Glasier AF, Cameron ST, Fine PM, et al. Ulipristal acetate versus levonorgestrel for emergency contraception: a randomised non-inferiority trial and meta-analysis. Lancet. 2010;375:555–562.
- Hessling A. Youth sexuality 2010: repeat survey of 14 to 17-year-olds and their parents. Cologne: Bundeszentrale für Gesundheitliche Aufklärung (BZgA); 2010.
- Pedersen W. Emergency contraception: why the absent effect on abortion rates? Acta Obstet Gynecol Scand. 2008;87:132–133.
- Stollorz V. Notfallverhütung. Der Schreck am Morgen danach [Emergency contraception. The shock on the morning after]. Frankfurter Allgemeine Zeitung [Internet]. 2014 Mar 4 [cited 2016 Jun 11]. Available from: www.faz.net/aktuell/wissen/medizin/notfallverhuetung-der-schreck-am-morgen-danach-12829957.html German.
- Glasier A, Manners R, Loudon JC, et al. Community pharmacists providing emergency contraception give little advice about future contraceptive use: a mystery shopper study. Contraception. 2010;82:538–542.
- Measor L. Young people’s views of sex education: gender, information and knowledge. Sex Educ. 2004;4:153–166.
- Forrest S. ‘Big and tough’: boys learning about sexuality and manhood. Sex Relatsh Ther. 2000;15:247.
- Matthiesen S, Block K, Mix S, et al. Schwangerschaft und Schwangerschaftsabbruch bei minderjährigen Frauen: eine Studie [Pregnancy and termination of pregnancy in underage women: a survey]. Cologne: Bundeszentrale für Gesundheitliche Aufklärung (BZgA); 2009 German.
- Richards MJ, Peters M, Sheeder J, et al. Contraception and adolescent males: an opportunity for providers. J Adolesc Health. 2016;58:366–368.
- David M, Borde T, Kentenich H. Knowledge among German and Turkish women about specifically female bodily functions, contraception, preventative medical examinations and menopause. Ethn Health. 2000;5:101–112.
- de Graaf H, Vanwesenbeeck I, Meijer S, et al. Sexual trajectories during adolescence: relation to demographic characteristics and sexual risk. Arch Sex Behav. 2009;38:276–282.
- Häussler-Sczepan M. Teenager-Schwangerschaften in Berlin und Brandenburg: Angebote und Hilfebedarf aus professioneller Sicht; eine Studie im Auftrag der BZgA [Teenage pregnancies in Berlin and Brandenburg: support structures and support requirements from a professional perspective; a study on behalf of the Federal Centre for Health Education]. Cologne: Bundeszentrale für Gesundheitliche Aufklärung (BZgA); 2008. German.
- Allgemeine Hinweise zu den Rahmenplänen für Unterricht und Erziehung in der Berliner Schule A V 27: Sexualerziehung [Internet]. [cited 2016 May 15]. Available from: www.berlin.de/imperia/md/content/sen-bildung/schulorganisation/lehrplaene/av27_2001.pdf?download.html
- Trussell J, Koenig J, Vaughan B, et al. Evaluation of a media campaign to increase knowledge about emergency contraception. Contraception. 2001;63:81–87.
- Deutscher Bundestag. Keine Werbung für die ‘Pille danach’ [Internet]. [cited 2016 Jun 16]. Available from: www.bundestag.de/presse/hib/2015_02/-/362698