来源:BMC Research Notes
作者:Annemarie Hennessy;Joanne M Lind;Craig A Lind;等
关键词:Sampling;Variability;...
来源:BMC Research Notes
作者:Annemarie Hennessy;Joanne M Lind;Craig A Lind;等
关键词:Sampling;Variability;...
来源:BMC Research Notes , 2020
作者:Alison Reid, Alison Daly
关键词:Migrant workers;Cross-sectional surveys;...
使用许可:CC BY