Hasebe M, *Shirakawa J, Miyashita D, Kunishita R, Kyohara M, Okuyama T, Togashi Y, Terauchi Y. Asymptomatic meningitis diagnosed by positron emission tomography in a patient with syndrome of inappropriate antidiuretic hormone secretion: a case report. J Med Case Rep. 15(1):390, 2021.(*責任著者:白川純)