Validation of the hospital frailty risk score in a tertiary care hospital in Switzerland: results of a prospective, observational study
Andreas Eckart, Stephanie Isabelle Hauser, Sebastian Haubitz, Tristan Struja, Alexander Kutz, Daniel Koch, Olivia Neeser, Marc A Meier, Beat Mueller, Philipp Schuetz
BMJ Open Jan 2019, 9 (1) e026923; DOI: 10.1136/bmjopen-2018-026923