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Financial & competing interests disclosure
M Sullivan receives royalties from the sale of the treatment manual associated with the Progressive Goal Attainment Program. The author has no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.
Additional information
Funding
M Sullivan receives royalties from the sale of the treatment manual associated with the Progressive Goal Attainment Program. The author has no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.