Document Type
Article
Publication Date
5-9-2011
Volume
377
Journal
The Lancet
First Page
2042
Last Page
2053
URL with Digital Object Identifier
10.1016/S0140- 6736(11)60055-X
Article
5-9-2011
377
The Lancet
2042
2053
10.1016/S0140- 6736(11)60055-X