@misc{oai:tsukuba.repo.nii.ac.jp:00051023,
 author = {布川, 貴博},
 month = {},
 note = {2018},
 title = {Clinical research on the preventive efficacy of sulfasalazine against Pneumocystis jirovecii pneumonia in patients with rheumatoid arthritis},
 year = {2019}
}