Furthermore , the intake of opiates was significantly reduced in Group @ ( day @ , Group @ : @ vs. Group @ : @ , p = @ ; day @ , Group @ : @ vs. Group @ : @ , p = @ ; day @ , Group @ : @ vs. Group @ : @ , p = @ ; day @ , Group @ : @ vs. Group @ : @ , p = @ ; day @ , Group @ @ vs. Group @ : @ , p = @ ) .