Robson, Debbie, Spaducci, Gilda, McNeill, Ann, Stewart, Duncan, Craig, Tom J. K., Yates, Mary and Szatkowski, Lisa (2017) Effect of implementation of a smoke-free policy on physical violence in a psychiatric inpatient setting: an interrupted time series analysis. Lancet Psychiatry, 4 (7). pp. 540-546. ISSN 2215-0366