@article{Silan2022, author = {Silan, M. and Signorin, G. and Ferracin, E. and Listorti, E. and Spadea, T. and Costa, G. and Boccuzzo, G.}, title= {Construction of a frailty indicator with partially ordered sets: A multiple-outcome proposal based on administrative healthcare data}, year = {2022}, doi = {10.1007/s11205-020-02512-7}, volume = {160}, number = {2}, pages = {989--1017}, }