Significant treatment and time effects were seen in WOMAC pain ( @ -LSB- @ -RSB- , @ -LSB- @ -RSB- ; p = @ ) , function ( @ -LSB- @ -RSB- , @ -LSB- @ -RSB- ; p = @ ) and total scores ( @ -LSB- @ -RSB- , @ -LSB- @ -RSB- ; p = @ ) from @ to @ weeks .