TY - JOUR T1 - The use of linked routine data to optimise calculation of the Hospital Frailty Risk Score on the basis of previous hospital admissions: a retrospective observational cohort study JO - The Lancet Healthy Longevity UR - http://eprints.whiterose.ac.uk/172143/ PY - 2021/03/01 AU - Street A AU - Maynou L AU - Gilbert T AU - Stone T AU - Mason S AU - Conroy S ED - DO - DOI: 10.1016/s2666-7568(21)00004-0 PB - Elsevier BV VL - 2 IS - 3 SP - e154 EP - e162 Y2 - 2024/12/22 ER -