title: Regarding Ening et al. Charlson comorbidity index: an additional prognostic parameter for preoperative glioblastoma patient stratification.
authors.affiliation: Radiation Oncology Department, Sacro Cuore Don Calabria Hospital, Via Sempreboni 5, 37024, Negrar, Verona, Italy, alba.fiorentino@sacrocuore.it.
authors.forename: Alba
authors.initials: A
authors.lastname: Fiorentino
authors.forename: Francesco
authors.initials: F
authors.lastname: Ricchetti
authors.forename: Rosario
authors.initials: R
authors.lastname: Mazzola
authors.forename: Sergio
authors.initials: S
authors.lastname: Fersino
authors.forename: Niccolò
authors.initials: N
authors.lastname: Giaj Levra
authors.forename: Filippo
authors.initials: F
authors.lastname: Alongi
mesh_terms: D001932:Brain Neoplasms; D015897:Comorbidity; D005260:Female; D005909:Glioblastoma; D006305:Health Status Indicators; D006801:Humans; D008297:Male