@article{39948c7cb84b45e9a68b3c8333f0f1a3,
title = "Evaluating the Properties of a Frailty Index and Its Association With Mortality Risk Among Patients With Systemic Lupus Erythematosus",
author = "Kenneth Rockwood and Pantelis Andreou",
note = "Publisher Copyright: {\textcopyright} 2019, American College of Rheumatology",
year = "2019",
month = aug,
doi = "10.1002/art.40859",
language = "English",
volume = "71",
pages = "1297--1307",
journal = "Arthritis and Rheumatology",
issn = "2326-5191",
publisher = "John Wiley and Sons Ltd",
number = "8",
}