The World Journal of Meta-Analysis Editorial Board Members are composed of 35 distinguished experts active in the relevant field, distributed in 16 countries/regions, include China (14), India (4), United Kingdom (3), Egypt (2), Australia (1), Brazil (1), Croatia (1), Indonesia (1), Italy (1), Mexico (1), Moldova (1), Netherlands (1), Russia (1), Taiwan (1), Turkey (1), and United States (1).