Výsledky vyhledávání - "Johnston, LisaGrazina"

Akademický článek

Formative research to optimize respondent-driven sampling surveys among hard-to-reach populations in HIV behavioral and biological surveillance: lessons learned from four case studies.

Autor: Johnston, LisaGrazina¹ (AUTHOR) lsjohnston.global@gmail.com, Whitehead, Sara² (AUTHOR), Simic-Lawson, Milena³ (AUTHOR), Kendall, Carl¹ (AUTHOR)

Publikováno v: AIDS Care. Jun2010, Vol. 22 Issue 6, p784-792. 9p. 4 Charts.

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Akademický článek

Efficacy of convenience sampling through the internet versus respondent driven sampling among males who have sex with males in Tallinn and Harju County, Estonia: challenges reaching a hidden population.

Autor: Johnston, LisaGrazina¹ (AUTHOR) lsjohnston.global@gmail.com, Trummal, Aire² (AUTHOR), Lõhmus, Liilia² (AUTHOR), Ravalepik, Ardi³ (AUTHOR)

Publikováno v: AIDS Care. Sep2009, Vol. 21 Issue 9, p1195-1202. 8p. 3 Charts.

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Periodical

Risk Factors Associated with Condom Use Among Men Who Have Sex with Men in Ukraine

Autor: Kasianczuk, MaximG., Johnston, LisaGrazina, Dovbakh, AnnaV., Leszczynski, EugenyB.

Publikováno v: Journal of LGBT Health Research; November 2009, Vol. 5 Issue: 1-2 p51-62, 12p

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