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Factors Associated with Productive Recruiting in a Respondent-Driven Sample of Men who Have Sex with Men in Vancouver,Canada |
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| Authors: | Jamie I. Forrest Nathan J. Lachowsky Allan Lal Zishan Cui Paul Sereda Henry F. Raymond Gina Ogilvie Eric A. Roth David Moore Robert S. Hogg |
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| 本文献已被 SpringerLink 等数据库收录！ | |