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Potters, L.; Freeman, K. JAMA - Journal of the American Medical Association (1999)
Begg, C. B.; Cramer, L. D.; Hoskins, W. J.; Brennan, M. F. JAMA - Journal of the American Medical Association (1999)
Scher, H. I. JAMA - Journal of the American Medical Association (1999)
Berwick, M. Archives of Dermatology (1999)
Dalmau, J. O.; Posner, J. B. Archives of Neurology (1999)
Foley, K. M. Archives of Neurology (1999)
Rosai, J. Archives of Dermatology (1999)
Foley, K. JAMA - Journal of the American Medical Association (1999)
Cummings, S. R.; Eckert, S.; Krueger, K. A.; Grady, D.; Powles, T. J.; Cauley, J. A.; Norton, L.; Nickelsen, T.; Bjarnason, N. H.; Morrow, M.; more... JAMA - Journal of the American Medical Association (1999)
Gross, C. P.; Donnelly, G. B.; Reisman, A. B.; Sepkowitz, K. A.; Callahan, M. A. Archives of Internal Medicine (1999)