Reproductive Health

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

Regina Kulier*, Frans M Helmerhorst, Nandita Maitra and A Metin Gülmezoglu

Reproductive Health 2004, 1:1 doi:10.1186/1742-4755-1-1

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 28 Apr 2004
Resubmission - Version 2 Manuscript Author's comment 07 May 2004
Resubmission - Version 3 Manuscript Author's comment 13 May 2004
Resubmission - Version 4 Manuscript Author's comment 14 May 2004
Resubmission - Version 5 Manuscript Author's comment 18 May 2004
Published 03 Jun 2004