Comparison of the Effectiveness of MindfulnessBased Stress Reduction Group Therapy With Acceptance and Commitment Therapy on Severity of Pain and Health-Related Quality of Life in... oleh Tahereh Haji Seyed Javadi, Najmeh Aghareb Parast, Sahar Shahsavani, Mir Javad Chehraghi, Leila Razavi, Soheila Rahmani, Somayeh Nejati