Vereenooghe, Leen, Flynn, Samantha, Hastings, Richard P, Adams, Dawn, Chauhan, Umesh ORCID: 0000-0002-0747-591X, Cooper, Sally-Ann, Gore, Nick, Hatton, Chris, Hood, Kerry et al (2018) Interventions for mental health problems in children and adults with severe intellectual disabilities: a systematic review. BMJ Open, 8 (6). e021911. ISSN 2044-6055