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PubMed
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History
- Received: May 22, 2013
- Accepted: July 20, 2013
- Published online November 20, 2013.
Article Versions
- Previous version (October 14, 2013 - 08:15).
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Copyright & Usage
© Tumlinson et al.
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly cited. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/
Author Information
- aGillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- bCarolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- cJhpiego, an affiliate of Johns Hopkins University, Nairobi, Kenya
- Correspondence to Katherine Tumlinson (ktumlin{at}email.unc.edu).
