Accepted for Publication: June 29, 2011.
Published Online: September 12, 2011. doi:10.1001/archneurol.2011.232
Author Contributions: Dr Campbell had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Campbell, Desmond, Levi, Donnan, Davis, and Parsons. Acquisition of data: Levi, Bladin, Hjort, Ashkanian, Sølling, Østergaard, and Parsons. Analysis and interpretation of data: Campbell, Tu, Christensen, Levi, and Parsons. Drafting of the manuscript: Campbell. Critical revision of the manuscript for important intellectual content: Tu, Christensen, Desmond, Levi, Bladin, Hjort, Ashkanian, Sølling, Donnan, Davis, Østergaard, and Parsons. Statistical analysis: Campbell and Christensen. Obtained funding: Levi, Donnan, Davis, Østergaard, and Parsons. Administrative, technical, and material support: Campbell, Tu, Christensen, Desmond, Levi, Bladin, Hjort, Sølling, Davis, Østergaard, and Parsons. Study supervision: Desmond, Levi, Davis, and Parsons.
Financial Disclosure: None reported.
Funding/Support: Dr Campbell is supported by postgraduate scholarship 567156 from the National Health and Medical Research Council of Australia, the Heart Foundation of Australia, a Cardiovascular Lipid Australia grant, the Royal Melbourne Hospital Neuroscience Foundation, and the Victor Hurley Fund.