Results 311 to 313 of about 14,903,668 (313)
Some of the next articles are maybe not open access.

Non-response and attrition bias

2013
openaire   +1 more source

Non-response and attrition bias

2007
openaire   +1 more source

A non responsive skin infection. Or is it?

Australian family physician, 1999
openaire   +1 more source
humans
bias
3. good health
female
male
middle aged
measurement error
16. peace & justice
adult
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