The impact of Tai Chi and mind-body breathing in COPD: Insights from a qualitative sub-study of a randomized controlled trial.
Elizabeth A GilliamTina CheungKristen KraemerDaniel LitrownikPeter M WayneMarilyn L MoyGloria Y YehPublished in: PloS one (2021)
This trial is registered in Clinical Trials.gov, ID number NCT01551953.