Hidebumi Hazama

Multi‐institutional Study on the Teratogenicity and Fetal Toxicity of Antiepileptic Drugs: A Report of a Collaborative Study Group in Japan

Yoshibumi Nakane, Teruo Ōkuma, Ryo Takahashi et al. · Epilepsia · 1980 · 304 citations

Computerized tomography of the brain in schizophrenic patients

Yuya Tanaka, Hidebumi Hazama, R Kawahara et al. · Acta Psychiatrica Scandinavica · 1981 · 112 citations

Neuropsychology, Neuropsychiatry, Social Sciences +19

Comparison of the Antimanic Efficacy of Carbamazepine and Lithium Carbonate by Double-Blind Controlled Study

Takashi Okuma, Itaru Yamashita, Ryo Takahashi et al. · Pharmacopsychiatry · 1990 · 112 citations

Psychoactive Drug, Therapeutic Effect, Psychiatry +14

A double‐blind study of adjunctive carbamazepine versus placebo on excited states of schizophrenic and schizoaffective disorders

Takashi Okuma, Itaru Yamashita, Ryo Takahashi et al. · Acta Psychiatrica Scandinavica · 1989 · 86 citations

Long-Term Prophylactic Effects of Carbamazepine in Affective Disorder

Akira Kishimoto, Chikara Ogura, Hidebumi Hazama et al. · The British Journal of Psychiatry · 1983 · 55 citations

Psychiatry, Psychotropic Medication, Continuous Pattern +14