BMC Medical Research Methodology

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WHO systematic review of maternal mortality and morbidity: methodological issues and challenges

A Metin Gülmezoglu*, Lale Say, Ana P Betrán, Jose Villar and Gilda Piaggio

BMC Medical Research Methodology 2004, 4:16 doi:10.1186/1471-2288-4-16

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 19 Feb 2004
Reviewer's Report Trude Bennett 23 Mar 2004
Reviewer's Report Rona McCandlish 22 Apr 2004
Resubmission - Version 2 Manuscript Author's comment 14 May 2004
Resubmission - Version 3 Manuscript Author's comment 02 Jul 2004
Editor's comment Editor's comment 05 Jul 2004
Published 05 Jul 2004