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Submitted on: 19 February 1999.
Revised on: 17 April 1999.
Accepted on: 11 May 1999.
___________________ACTA PSYCHIATRICA SCANDINAVICA
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Submitted on: 24 January 2022.
Revised on: 21 May 2022.
Accepted on: 18 June 2022.
___________________ACTA PSYCHIATRICA SCANDINAVICA
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