Double-blind test on the efficacy of methylcobalamin on sleep-wake rhythm disorders.
Takahashi K, Okawa M, Matsumoto M, Mishima K, Yamadera H, Sasaki M, Ishizuka Y, Yamada K, Higuchi T, Okamoto N, Furuta H, Nakagawa H, Ohta T, Kuroda K, Sugita Y, Inoue Y, Uchimura N, Nagayama H, Miike T, Kamei K.
Takahashi K, et al. Among authors: kamei k.
Psychiatry Clin Neurosci. 1999 Apr;53(2):211-3. doi: 10.1046/j.1440-1819.1999.00534.x.
Psychiatry Clin Neurosci. 1999.
PMID: 10459691
Free article.
Clinical Trial.