a significant trendP = 0.014
However, the meta‐regression showed a significant trend in the end enrollment year for studies published after 2000, with an outlier 16 removed ( P = 0.014) (Fig. 4 ).
However, the meta‐regression showed a significant trend in the end enrollment year for studies published after 2000, with an outlier 16 removed ( P = 0.014) (Fig. 4 ).