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24. Letter to the Editor: K. Gemzell-Danielsson et al. Emergency contraception - mechanisms of action. Contraception 87 (2013) 300-308. Hillemanns P; Hepp H Contraception; 2013 Oct; 88(4):581. PubMed ID: 23623299 [No Abstract] [Full Text] [Related]
25. Hormonal emergency contraception: a clinical primer. Ziebarth A; Hansen KA S D Med; 2007 Mar; 60(3):99-101, 103-5. PubMed ID: 17455578 [TBL] [Abstract][Full Text] [Related]
27. Mechanisms of action of mifepristone and levonorgestrel when used for emergency contraception. Gemzell-Danielsson K; Marions L Hum Reprod Update; 2004; 10(4):341-8. PubMed ID: 15192056 [TBL] [Abstract][Full Text] [Related]
28. The price of emergency contraception in the United States: what is the cost-effectiveness of ulipristal acetate versus single-dose levonorgestrel? Bayer LL; Edelman AB; Caughey AB; Rodriguez MI Contraception; 2013 Mar; 87(3):385-90. PubMed ID: 23040122 [TBL] [Abstract][Full Text] [Related]
30. [Emergency contraception: efficacy difference between levonorgestrel and ulipristal acetate depending on the follicular size at the time of an unprotected sexual intercourse]. Jamin C Gynecol Obstet Fertil; 2015 Mar; 43(3):242-7. PubMed ID: 25703406 [TBL] [Abstract][Full Text] [Related]
31. Ulipristal acetate: a new emergency contraceptive that is safe and more effective than levonorgestrel. Fine PM Womens Health (Lond); 2011 Jan; 7(1):9-17. PubMed ID: 21175385 [TBL] [Abstract][Full Text] [Related]
32. Reply. Letter to the editor. Hillemanns Peter, Hepp Hermann, Letter to the Editor: K. Gemzell-Danielsson et al. Emergency contraception - mechanisms of action. Gemzell-Danielsson K; Lalitkumar PG; Berger C Contraception; 2013 Oct; 88(4):581-2. PubMed ID: 23743446 [No Abstract] [Full Text] [Related]
33. Emergency contraception, efficacy and public health impact. Broekhuizen FF Curr Opin Obstet Gynecol; 2009 Aug; 21(4):309-12. PubMed ID: 19491680 [TBL] [Abstract][Full Text] [Related]
36. Developments and challenges in emergency contraception. Black KI Best Pract Res Clin Obstet Gynaecol; 2009 Apr; 23(2):221-31. PubMed ID: 19211308 [TBL] [Abstract][Full Text] [Related]