@article{ref1,
title="Polypharmacy, declined walking speed, bent back, and disability associated with a history of falls in Japanese patients with rheumatoid arthritis: results from the IORRA cohort study",
journal="Modern rheumatology",
year="2020",
author="Oh, Koei and Furuya, Takefumi and Ikari, Katsunori and Inoue, Eisuke and Tanaka, Eiichi and Yamanaka, Hisashi and Okazaki, Ken and Harigai, Masayoshi",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1439-7595",
doi="10.1080/14397595.2020.1812200",
url="http://dx.doi.org/10.1080/14397595.2020.1812200"
}