Journal of economics. 2012;105(3):263-279. doi: 10.1007/s00712-011-0230-z Q21.72025
Unsafe sex, AIDS and development
不安全性行为、艾滋病与发展
DOI: 10.1007/s00712-011-0230-z
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Journal of economics. 2012;105(3):263-279. doi: 10.1007/s00712-011-0230-z Q21.72025
DOI: 10.1007/s00712-011-0230-z
摘要 查看摘要