title: Tai chi exercise in medicine and health promotion.
authors: Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University, College of Medicine, 7, Chung-Shan South Road, Taipei 100, Taiwan.
authors: Ching
authors: C
authors: Lan
authors: Steven L
authors: SL
authors: Wolf
authors: William W N
authors: WW
authors: Tsang