Outside the box. The main advantage of thinking small is that you can see the results--a smile really is a smile.

@article{Newnes2007OutsideTB,
  title={Outside the box. The main advantage of thinking small is that you can see the results--a smile really is a smile.},
  author={Craig Newnes},
  journal={Mental health today},
  year={2007},
  pages={
          26
        }
}

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