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Authors
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Funding
Funding for this research was provided by:
Université Libre de Bruxelles (1, 2)
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Article History
Received: 22 April 2019
Accepted: 28 October 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: This work was approved by the Ethics Committee of Erasmus Hospital on October 10, 2016, under the reference P2016/374. For each of the maintenance sessions, a prior agreement from the relevant CPAS authorities was obtained, with a consent form signed by the participant and the investigator at the beginning of each interview.
: Not applicable
: The authors declare that they have no competing interests.
