Carolien Zeetsen

ISBN: 978–94–6284–2380 Cover design and layout: © evelienjagtman.com Printing: Ridderprint | www.ridderprint.nl The research in this thesis was supported by the Nijmegen Institute for Scientist– Practitioners in Addiction and Vincent van Gogh Institute for Psychiatry © 2020, Carolien Zeetsen–Bruijnen, Maasbree, the Netherlands No part of this thesis may be reproduced, stored in a retrieval system of any nature, or transmitted in any form or by any means without prior written permission of the author, or when appropriate, the holder of the copyright.