an increasing trendP < 0.01
At the 21st and 24th week, the collagenic width and length in control group, model group, heat M group, and cold M group showed an increasing trend ( P < 0.01; Figure 6(d) ).
At the 21st and 24th week, the collagenic width and length in control group, model group, heat M group, and cold M group showed an increasing trend ( P < 0.01; Figure 6(d) ).