Yamashita Y , Tajima H , Okada K , Ikeda Y
No shinkei geka. Neurological surgery 20 ( 12) 1295 -1299
Kuwabara M , Matsuoka K , Okada K , Itoi K
Nihon Kyōbu Geka Gakkai 43 ( 3) 350
Tokiwa K , Yada K , Mii K , Tachibana S
No shinkei geka. Neurological surgery 15 ( 6) 651
Noguchi M , Nakamura Y , Okada K , Fujita T
Gan to kagaku ryoho. Cancer & chemotherapy 24 ( 14) 2155
Okada K , Osawa K
Seikeigeka. Orthopedic surgery 17 ( 12) 1036
Komatsu Y , Okada K , Tomoyoshi T , Takayama H
Hinyokika kiyo. Acta urologica Japonica 15 ( 6) 447
Okada K , Mizokami T , Hirai Y , Sekine H
Dental science reports 71 ( 11) 2167
Hashimoto Y , Okada K , Yusa T , Yasuda I
Masui. The Japanese journal of anesthesiology 18 ( 3) 183
Hirai Y , Okada K , Sekine H , Ishii T
Dental science reports 68 ( 10) 1362 -1367
Okada K , Sato K , Yasuda I , Hashimoto Y
Masui. The Japanese journal of anesthesiology 16 ( 4) 329
Okada K , Kawamura N , Nishizawa K , Murakami Y
Hinyokika kiyo. Acta urologica Japonica 29 ( 3) 319 -324
Y Honda , E Sakaue , K Okada ,
Kaiin dayori. [Membership news]. Nippon Kontakuto Renzu Gakkai 10 ( 11) 133 -141
Matsuda M , Nonomura M , Takeuchi H , Nishimura K
Hinyokika kiyo. Acta urologica Japonica 32 ( 7) 1013
Kuwabara M , Kobayashi J , Okada K
Japanese annals of thoracic surgery 6 ( 1) 86 -90
Okada K
Dental science reports 71 ( 7) 1712
Inoue S , Okada K , Koyama M , Nakagawa S
The Bulletin of the Josai Dental University 7 ( 1) 105
Takahashi Y , Okada K , Tomoyoshi T , Komatsu Y
Hinyokika kiyo. Acta urologica Japonica 15 ( 9) 634
Okada K , Tomoyoshi T , Komatz Y , Takahashi Y
Hinyokika kiyo. Acta urologica Japonica 17 ( 3) 198 -205
Arimori S , Okada K , Iwasaki I , Fujiwara M
Medicine and biology 81 ( 2) 43
Okada K , Osawa K , Mizokami T , Sekine H
Dental science reports 71 ( 10) 2089