Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hiroyuki Hanai and Fumitoshi Watanabe and Ken Takeuchi and Takayuki Iida and Masami Yamada and Yasushi Iwaoka and Abby Saniabadi and Isao Matsushita and Yoshihiko Sato and Kotaro Tozawa and Hajime Arai and Takahisa Furuta and Ken Sugimoto and Ingvar Bjarnason,"Leukocyte adsorptive apheresis for the treatment of active ulcerative colitis: A prospective, uncontrolled, pilot study",Clinical Gastroenterology and Hepatology,1542-3565,Elsevier BV,2003-01,1,1,28-35,https://cir.nii.ac.jp/crid/1361137046232174592,https://doi.org/10.1053/jcgh.2003.50005