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Editor's Correspondence | 
Randolph Warren Evans, MD
Arch Intern Med. 2009;169(14):1336-1340. doi:10.1001/archinternmed.2009.227.

Clinical Observation | 
Homayoun Khanlou, MD; David Sass, MD; Kenneth Rothstein, MD; et al.
Arch Intern Med. 2000;160(7):1033-1036. doi:10.1001/archinte.160.7.1033.

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