Lela obtained her BSc in Mathematics from the National Kapodistrian University of Athens, Greece, in 2021, and her Master degree in public health “Comparative Effectiveness in Research” from the Paris Cité University, France. She has a special interest in health sciences and particularly in public health research for the elderly. Currently, she is a PhD candidate at Paris Cité University. Her Thesis focuses on statistical models for meta-analysis that relax the between-study normality assumption.