Tsukasa Koyama, PhD | Psychiatrist.com

Letter to the Editor

Akathisia Causing Secondary Severe Depression in a Cancer Patient

August 19, 2010

Takeshi Inoue, Masato Takahashi, Mitsuchika Hosoda, et al

Letter to the Editor

A Case of Tardive Dystonia Successfully Managed With Quetiapine

April 1, 2004

Yukiya Sasak, Ichiro Kusumi, Tsukasa Koyama

Original Research

A Prospective, Open-Label, Flexible-Dose Study of Quetiapine in the Treatment of Delirium

November 15, 2003

Yukiya Sasaki, Tetsuaki Matsuyama, Seishiro Inoue, et al