O. Ohba
Japanese Journal of Cardiovascular Surgery 1983;12(4):226-228
Japanese Journal of Cardiovascular Surgery 1984;13(3):238-240
O. Kahata
Japanese Journal of Cardiovascular Surgery 1980;10(1):23-24
O. Ishibashi
Japanese Journal of Cardiovascular Surgery 1984;14(3):175-177
Japanese Journal of Cardiovascular Surgery 1985;14(4):220-222
O. Yamada
Japanese Journal of Cardiovascular Surgery 1986;15(5):489-490
O. Matsuki
Japanese Journal of Cardiovascular Surgery 1986;16(3):233-235
Japanese Journal of Cardiovascular Surgery 1987;17(1):63-64
O. Sato
Japanese Journal of Cardiovascular Surgery 1988;17(5):514-516
O. Tanaka
Japanese Journal of Cardiovascular Surgery 1988;18(3):466-468