Effectiveness and acceptability of progestogens in combined oral contraceptives - a systematic review

• Auteurs principaux: Kulier Regina (Auteur), Helmerhorst Frans M (Auteur), Maitra Nandita (Auteur), Gülmezoglu A Metin (Auteur)
• Format: Livre
• Publié: BMC, 2004-06-01T00:00:00Z.
• Sujets: article
• Accès en ligne: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>The progestogen component of oral contraceptives (OCs) has undergone changes since it was recognized that their chemical structure can influence the spectrum of minor adverse and beneficial effects.</p> <p>Methods</p&g...