K. Kosuga
Japanese Journal of Cardiovascular Surgery 1976;6(1):20-21
Japanese Journal of Cardiovascular Surgery 1979;9(2):167-168
Japanese Journal of Cardiovascular Surgery 1984;13(6):495-497
Japanese Journal of Cardiovascular Surgery 1986;16(2):95-98
Japanese Journal of Cardiovascular Surgery 1990;19(5):907-909
Japanese Journal of Cardiovascular Surgery 1991;20(8):1346-1349
Japanese Journal of Cardiovascular Surgery 1993;22(3):241-244