Clinical and biomarker profiles and prognosis of elderly patients with coronavirus disease 2019 (COVID-19) with cardiovascular diseases and/or risk factors

Shingo Matsumoto, Shunsuke Kuroda, Takahide Sano, Takeshi Kitai, Taishi Yonetsu, Shun Kohsaka, Sho Torii, Takuya Kishi, Issei Komuro, Ken Ichi Hirata, Koichi Node, Yuya Matsue