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The HIV transmission gradient: relationship patterns of protection
David C. Bell, John S. Atkinson, Victoria Mosier, Micah Riley, Victoria L. BrownVolume:
11
Language:
english
Pages:
23
DOI:
10.1007/s10461-006-9192-5
Date:
November, 2007
File:
PDF, 703 KB
english, 2007