Rachael Green, Penelope Fay Mitchell, Kira Lee, Ella Svensson, Jia-Wern Toh, Carolyn Barentsen, Michala Copeland, J Richard Newton, Kari Christine Hawke, Lisa Brophy . Key features of an innovative sub-acute residential service for young people experiencing mental ill health.  BMC Psychiatry.  19, 311 (2019). https://doi.org/10.1186/s12888-019-2303-4