Tomoaki Ando

Unilateral versus bilateral endoscopic metal stenting for malignant hilar biliary obstruction

Itaru Naitoh, Hirotaka Ohara, Takahiro Nakazawa et al. · Journal of Gastroenterology and Hepatology · 2009 · 204 citations

Involvement of the Interaction between p21 and Proliferating Cell Nuclear Antigen for the Maintenance of G2/M Arrest after DNA Damage

Tomoaki Ando, Takumi Kawabe, Hirotaka Ohara et al. · Journal of Biological Chemistry · 2001 · 199 citations · Full text

Dna Damage, G2/m Arrest, Cell Death +19

Clinical differences between primary sclerosing cholangitis and sclerosing cholangitis with autoimmune pancreatitis.

Takahiro Nakazawa, Hitomi Ohara, Hitoshi Sano et al. · Suizo · 2005 · 187 citations · Full text

Endoscopic transpapillary intraductal ultrasonography and biopsy in the diagnosis of IgG4-related sclerosing cholangitis

Itaru Naitoh, Takahiro Nakazawa, Hirotaka Ohara et al. · Journal of Gastroenterology · 2009 · 173 citations

Igg4-related Sclerosing Cholangitis, Histopathology, Gastroenterology +8

Systemic Extrapancreatic Lesions Associated With Autoimmune Pancreatitis

Hirotaka Ohara, Takahiro Nakazawa, Hitoshi Sano et al. · Pancreas · 2005 · 155 citations