Okayasu K has not been the first author on any articles in the CIRRIE database.
Okayasu K has been an author on 1 article in the CIRRIE database:
Tamamoto F, Sumi Y, Nakanishi A, Okayasu K, et al. (2000). Usefulness of cerebral blood flow (CBF) measurements to predict the functional outcome for rehabilitation in patients with cerebrovascular disease (CVD). Annals of Nuclear Medicine 14(1):47-52.
The most used subject headings in articles written by this author in the CIRRIE database are: