About Shirai, Tsuguru
About Department of Internal Medicine, Teikyo University, School of Medicine
About Shirai, Tsuguru
About Department of Gastroenterology, Ageo Chuo General Hospital
About Yamamoto, Takatsugu
About Department of Internal Medicine, Teikyo University, School of Medicine
About Kawasugi, Kazuo
About Department of Internal Medicine, Teikyo University, School of Medicine
About Kuyama, Yasushi
About Department of Internal Medicine, Teikyo University, School of Medicine
About Kita, Hiroto
About Department of Internal Medicine, Teikyo University, School of Medicine
About International Journal of Clinical Pharmacology and Therapeutics
About IS