Salisbury, TT;    Killaspy, H;    King, M;      (2017)    Relationship between national mental health expenditure and quality of care in longer-term psychiatric and social care facilities in Europe: cross-sectional study.                   The British Journal of Psychiatry , 211  (1)   pp. 45-49.    10.1192/bjp.bp.116.186213 <https://doi.org/10.1192/bjp.bp.116.186213>.       Green open access