1. Tai Chi;Ernst,2008
2. Tai chi and chronic pain;Peng;Reg Anesth Pain Med,2012
3. With Special Feature on Emergency Care. National Centre for Health Statistics;Statistics. NCfH. Health, United States, 2012,2013
4. Complementary and alternative medicine in chronic pain;Lee;Pain,2011
5. Tai Chi Chuan and the Code of Life;Horwood,2008