Donaghy, E., Salisbury, L., Lone, N. I., Lee, R., Ramsey, P., Rattray, J. E., & Walsh, T. S. (2018). Unplanned early hospital readmission among critical care survivors: a mixed methods study of patients and carers. BMJ Quality & safety, https://doi.org/10.1136/bmjqs-2017-007513