The Human Truth Foundation
https://www.humantruth.info/tags/selection_bias.html
Main page:
Human Truth Foundation pages (3):
Systematic Literature Review and Meta-Analysis - Overcoming Selection Bias
Errors in Thinking: Cognitive Errors, Wishful Thinking and Sacred Truths: 1.4. Wishful Thinking
What is Science and the Scientific Method?: 1.2. Systematic Literature Review and Meta-Analysis - Overcoming Selection Bias