Article History
First Online: 9 November 2019
Compliance with Ethical Standards
:
: J. Mi. is a Director of the Achtsamkeitsinstitut Ruhr (an institute offering mindfulness training) and is a Principal Investigator of several DFG (German Science Foundation) research projects. T. H. and J. Mi. receive royalties from mindfulness books they have authored and receive stipends from workshops on mindfulness. J. Ma. declares that he has no conflict of interest.
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