Compared with baseline ( squamous score ( A ) 1.65 0.11 , ( B ) 1.98 0.11 ) , ulcer scores at 2 weeks ( ( A ) 0.89 0.11 , ( B ) 1.01 0.11 ) and 4 weeks ( ( A ) 1.10 0.12 , ( B ) 0.80 0.12 ) had significantly decreased in both groups ( P < .001 ) , independent of treatment ( P = .7 ) .