Drabwell, L; Eng, J; Stevenson, F; King, M; Osborn, D; Pitman, A; (2020) Perceptions of the Use of Alcohol and Drugs after Sudden Bereavement by Unnatural Causes: Analysis of Online Qualitative Data. International Journal of Environmental Research and Public Health , 17 (3) , Article 677. 10.3390/ijerph17030677. Green open access