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pro vyhledávání: '"N. F. Bell-Mandla"'
Autor:
N. F. Bell-Mandla, R. Sloot, G. Maarman, S. Griffith, A. Moore, S. Floyd, R. Hayes, S. Fidler, H. Ayles, P. Bock, on behalf of the HPTN 071 (PopART) study team
Publikováno v:
BMC Medical Research Methodology, Vol 21, Iss 1, Pp 1-8 (2021)
Abstract Background Identifying successful strategies to improve participant retention in longitudinal studies remains a challenge. In this study we evaluated whether non-traditional fieldworker shifts (after hours during the week and weekends) enhan
Externí odkaz:
https://doaj.org/article/bee62039dbdb46989781259d6720c0d4
