Kohji Okamoto

发表

Takahiro Inoue, Kohji Okamoto, Shun-ichi Kurohmaru, 1997 .

Kohji Okamoto, Shun-ichi Kurohmaru, Jyunji Michiyama, 1996 .

Kazuo Ishii, Takeshi Saito, Kohji Okamoto, 2015 .

Takahiro Inoue, Kohji Okamoto, Sin Eam Tan, 1993 .

Kohji Okamoto, Hiromasa Horiguchi, Yoshihisa Fujino, 2012, Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver.