N. Yamazaki
Japanese Journal of Cardiovascular Surgery 1980;10(1):35-37
N. Tanaka
Japanese Journal of Cardiovascular Surgery 1980;10(3):162-164
N. Furuta
Japanese Journal of Cardiovascular Surgery 1980;10(3):177-179
Japanese Journal of Cardiovascular Surgery 1981;11(1):44-47
N. Usui
Japanese Journal of Cardiovascular Surgery 1981;11(3):224-228
N. Nakajima
Japanese Journal of Cardiovascular Surgery 1982;11(5):332-334
N. Inou
Japanese Journal of Cardiovascular Surgery 1982;11(5):342-344
N. Kitamura
Japanese Journal of Cardiovascular Surgery 1982;12(2):83-85
Japanese Journal of Cardiovascular Surgery 1982;12(2):92-95
N. Sugiyama
Japanese Journal of Cardiovascular Surgery 1983;13(1):37-39