Comparative study on the efficacy, acceptability, and side effects of a contraceptive pill administered by the oral and the vaginal route: An international multicenter clinical trial

✍ Scribed by Coutinho, Elsimar M; Mascarenhas, Ivan; de Acosta, Oscar Mateo; Flores, Josue Garza; Gu, Zhi-Ping; Ladipo, O A; Adekunle, A O; Otolorin, E O; Shaaban, Mamdouh M; Oyoon, Mohammad Abul

• Book ID: 109845229
• Publisher: Nature Publishing Group
• Year: 1993
• Tongue: English
• Weight: 820 KB
• Volume: 54
• Category: Article
• ISSN: 0009-9236
• DOI: 10.1038/clpt.1993.186