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Open Access Highly Accessed Pre-publication history

An electronic application for rapidly calculating Charlson comorbidity score

William H Hall, Ramanathan Ramachandran, Samir Narayan, Ashesh B Jani and Srinivasan Vijayakumar*

BMC Cancer 2004, 4:94  doi:10.1186/1471-2407-4-94

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 19 Mar 2004
Reviewer's Report Stephen Hall 25 May 2004
Reviewer's Report Jay Piccirillo 06 Aug 2004
Resubmission - Version 2 Manuscript Author's comment 21 Sep 2004
Published 20 Dec 2004