1. Cognitive behaviour therapy to prevent complicated grief among relatives and spouses bereaved by suicide: cluster randomised controlled trial. Issue 7601 (20th April 2007) Authors: de Groot, Marieke; de Keijser, Jos; Neeleman, Jan; Kerkhof, Ad; Nolen, Willem; Burger, Huibert Journal: BMJ Issue: Volume 334:Issue 7601(2007) Page Start: 994 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Cognitive behavioural therapy for psychopathology in relatives of missing persons: study protocol for a pilot randomised controlled trial. Issue 1 (December 2016) Authors: Lenferink, Lonneke; Wessel, Ineke; de Keijser, Jos; Boelen, Paul Journal: Pilot and feasibility studies Issue: Volume 2:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Cognitive therapy and eye movement desensitization and reprocessing for reducing psychopathology among disaster-bereaved individuals: study protocol for a randomized controlled trial. Issue 1 (1st January 2017) Authors: Lenferink, Lonneke I. M.; Piersma, Eline; de Keijser, Jos; Smid, Geert E.; Boelen, Paul A. Journal: European journal of psychotraumatology Issue: Volume 8:Issue 1(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Concurrent associations of dimensions of anger with posttraumatic stress, depression, and functional impairment following non-fatal traffic accidents. Issue 1 (31st December 2022) Authors: Boelen, Paul A.; Eisma, Maarten C.; de Keijser, Jos; Lenferink, Lonneke I.M. Journal: European journal of psychotraumatology Issue: Volume 13:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Evaluation of benefit to patients of training mental health professionals in suicide guidelines: Cluster randomised trial. (May 2016) Authors: de Beurs, Derek P.; de Groot, Marieke H.; de Keijser, Jos; van Duijn, Erik; de Winter, Remco F. P.; Kerkhof, Ad J. F. M. Journal: British journal of psychiatry Issue: Volume 208:Number 5(2016) Page Start: 477 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Further validation of the Traumatic Grief Inventory-Self Report (TGI-SR): A measure of persistent complex bereavement disorder and prolonged grief disorder. Issue 6 (3rd July 2019) Authors: Boelen, Paul A.; Djelantik, A. A. A. Manik J.; de Keijser, Jos; Lenferink, Lonneke I. M.; Smid, Geert E. Journal: Death studies Issue: Volume 43:Issue 6(2019) Page Start: 351 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Grief rumination mediates the association between self-compassion and psychopathology in relatives of missing persons. (29th December 2017) Authors: Lenferink, Lonneke I. M.; Eisma, Maarten C.; de Keijser, Jos; Boelen, Paul A. Journal: European journal of psychotraumatology Issue: Volume 8(2017)Supplement 6 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Grief rumination mediates the association between self-compassion and psychopathology in relatives of missing persons. (30th November 2017) Authors: Lenferink, Lonneke I. M.; Eisma, Maarten C.; de Keijser, Jos; Boelen, Paul A. Journal: European journal of psychotraumatology Issue: Volume 8(2017)Supplement 6 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. I've changed, but I'm not less happy: Interview study among nonclinical relatives of long-term missing persons. Issue 6 (3rd July 2018) Authors: Lenferink, Lonneke I. M.; de Keijser, Jos; Piersma, Eline; Boelen, Paul A. Journal: Death studies Issue: Volume 42:Issue 6(2018) Page Start: 346 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Longitudinal measurement invariance of the Beck Scale for Suicide Ideation. Issue 3 (28th February 2015) Authors: de Beurs, Derek P.; Fokkema, Marjolein; de Groot, Marieke H.; de Keijser, Jos; Kerkhof, Ad J.F.M. Journal: Psychiatry research Issue: Volume 225:Issue 3(2015) Page Start: 368 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗