RESULTS	In the 3rd weekend , the markedly effective rate was 66.7 % ( 14/21 ) and the total effective rate was 95.2 % ( 20/21 ) in the botox group , which were better than those of 38.1 % ( 8/21 ) and 71.4 % ( 15/21 ) respectively in the acupuncture group ( both P < 0.05 ) .\