RT Journal T1 Qualitative research of the elderly real experience of long-term adherence to Tai Chi exercise A1 Xue Qiao, Yu-fang Hao PB Journal of Integrative Medicine FD 2012-12-20 YR 2012 JF Journal of Integrative Medicine JO Journal of Integrative Medicine VO 10 IS 12 SP 1388 DO 10.3736/jcim20121209 K1 ;shadow boxing;the elderly;the experience of practice;case study;qualitative research LK {http://www.jcimjournal.com/EN/article/article_387.shtml}