Y. Fukushima

Variations of transthoracic electrical impedance in relation with hemodynamic changes of pulmonary circulation.

S. Kira, S. Kitamura, K. Kawakami, 1970, Japanese heart journal.

[Clinical application of impedance plethysmography].

S. Kira, Y. Fukushima, 1971, Nihon Ishikai zasshi. Journal of the Japan Medical Association.