The Effect of an 8-Week Tai Chi Exercise Program on Physical Functional Performance in Middle-Aged Women
Journal of Applied Gerontology (2015) - Comment
pubmed: 24652905  doi: 10.1177/0733464813504491  issn: 1552-4523  issn: 0733-4648 

Susan Zacharia, E. Laurette Taylor, Craig W. Hofford, Danielle R. Brittain, Paul W. Branscum