These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
17. A cost-benefit analysis of four hormonal contraceptive methods. Ortmeier BG, Sauer KA, Langley PC, Bealmear BK. Clin Ther; 1994 Jun 08; 16(4):707-13. PubMed ID: 7982259 [Abstract] [Full Text] [Related]
18. [Oral contraceptives: 30 vs 20 micrograms of ethinyl estradiol (EE)]. Urdinola J. Adv Contracept; 1994 Jul 08; 10 Suppl 1():41-9. PubMed ID: 7839871 [No Abstract] [Full Text] [Related]
19. Faculty of Family Planning and Reproductive Health Care. Royal College of Obstetricians and Gynaecologists. Guidance April 2000. Emergency contraception: recommendations for clinical practice. Br J Fam Plann; 2000 Apr 08; 26(2):93-6. PubMed ID: 11419482 [No Abstract] [Full Text] [Related]