Following these patients over the 2011 to 2015 period, we observe a decreasing trend ( Fig. 2C ) and a decreasing correlation of Z i,t ( Fig. 2D ).
1
—
—
Following these patients over the 2011 to 2015 period, we observe a decreasing trend ( Fig. 2C ) and a decreasing correlation of Z i,t ( Fig. 2D ).