Results 221 to 222 of about 4,247,563 (222)
Some of the next articles are maybe not open access.

Posttraumatic stress disorder in the World Mental Health Surveys

Psychological Medicine, 2017
Dan J Stein   +2 more
exaly  

Motives for joining nonprobability online panels and their association with survey participation behavior

2014
Keusch, Florian   +2 more
openaire   +2 more sources
sociology
medicine
computer science
political science
mathematics
psychology
economics
propensity score adjustment
survey sampling
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