Mindfulness and Levels of Stress: A Comparison of Beginner and Advanced Hatha Yoga Practitioners by Nicholas M. Brisbon and Glenn A. Lowry

Mindfulness as  a Mediator of Psychological Well-being in a Stress Reduction Intervention for Cancer Patients–A Randomized Study by Richard Bränström Ph.D., Pia Kvillemo M.Sc., Yvonne Brandberg Ph.D., Judith Tedlie Moskowitz Ph.D., M.P.H.

Mindfulness-based stress reduction and health benefits: A meta-analysis by Paul Grossman