Compared on the numbers of constipation cases after @ to @ weeks ' treatment , those in the EA group were all less than those in the routine treatment group -LSB- @ % ( @/@ ) vs. @ % ( @/@ ) , @ % ( @/@ ) vs. @ % ( @/@ ) , @ % ( @/@ ) vs. @ % ( @/@ ) , @ % ( @/@ ) vs. @ % ( @/@ ) , P < @ , P < @ -RSB- .