About Ohtsuka, Akiko
About First Dept. of Internal Medicine, Nihon University, School of Medicine
About Koyama, Shinichiro
About First Dept. of Internal Medicine, Nihon University, School of Medicine
About Koyama, Shinichiro
About First Dept. of Internal Medicine, Nihon University, School of Medicine
About Horie, Takashi
About First Dept. of Internal Medicine, Nihon University, School of Medicine
About American Journal of Respiratory and Critical Care Medicine