BMC Medicine (2005) - Comments
pubmed: 16356178  doi: 10.1186/1741-7015-3-19  issn: 1741-7015 

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William C Reeves, Dieter Wagner, Rosane Nisenbaum, James F Jones, Brian Gurbaxani, Laura Solomon, Dimitris A Papanicolaou, Elizabeth R Unger, Suzanne D Vernon, Christine Heim