The Lancet Infectious Diseases
The Lancet Infectious Diseases > 2005 > 5 > 9 > 590-593
The Lancet Infectious Diseases > 2005 > 5 > 9 > 558-567
The Lancet Infectious Diseases > 2005 > 5 > 9 > 549-557
The Lancet Infectious Diseases > 2005 > 5 > 9 > 581-589