T. Shigemitsu

Endoscopic ultrasonography of superficial esophageal cancers using a thin ultrasound probe system equipped with switchable radial and linear scanning modes.

K. Okita, M. Tada, H. Yanai, 1996, Gastrointestinal endoscopy.

Abducent nerve paralysis during interferon alpha-2a therapy in a case of chronic active hepatitis C.

K. Okita, R. Omura, T. Harada, 1994, Internal medicine.

Endoscopic ultrasonography and endoscopy for staging depth of invasion in early gastric cancer: a pilot study.

K. Okita, M. Tada, H. Yanai, 1997, Gastrointestinal endoscopy.