The Lancet Infectious Diseases
The Lancet Infectious Diseases > 2008 > 8 > 2 > 114-124
The Lancet Infectious Diseases > 2008 > 8 > 2 > 101-113
The Lancet Infectious Diseases > 2008 > 8 > 2 > 133-139
The Lancet Infectious Diseases > 2008 > 8 > 2 > 125-132