Text and Data Mining valid from 2019-05-16
Received: 5 March 2018
Accepted: 27 April 2019
First Online: 16 May 2019
: Peter Wayne is the founder and sole owner of the Tree of Life Tai Chi Center. His interests were reviewed and managed by the Brigham and Women’s Hospital and Partner’s HealthCare in accordance with their conflict of interest policies. The other authors declare no competing interests.