Invalid estimates and biased means. A replication of a recent meta-analysis investigating the effect of teacher professional development on pupil outcomes
Comparison of mental health symptoms before and during the covid-19 pandemic: evidence from a systematic review and meta-analysis of 134 cohorts
The acceptance of COVID-19 vaccine at early stage of development and approval: a global systematic review and meta-analysis
The psychological impact of COVID-19 pandemic lockdowns: a review and meta-analysis of longitudinal studies and natural experiments
Discovery of rare variants associated with blood pressure regulation through meta-analysis of 1.3 million individuals
Unemployment and inflammatory markers in England, Wales and Scotland, 1998–2012: meta-analysis of results from 12 studies