For cells which have only one or two studies (like this cell pictured above), this EGM / Guidebook has a plain language summary of each study. This tells you, in normal language, what the study is and what it found. To get to that summary, scroll to the bottom of the abstract. It is one of the links there: normally labelled ‘campbellcollaboration’.
If you want to read the original study, scroll down to the bottom of the abstract: the other link is to the original study:
