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Original Investigation |  FREE
Bertrand Arnulf, MD; Djaouida Bengoufa, MD; Emile Sarfati, MD; et al.
Arch Intern Med. 2002;162(4):464-467. doi:10.1001/archinte.162.4.464.

Original Investigation |  FREE
Brandon J. Orr-Walker, MBChB; Margaret C. Evans, BSc; Judy M. Clearwater; et al.
Arch Intern Med. 2000;160(14):2161-2166. doi:10.1001/archinte.160.14.2161.

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