Multi-institutional studies on hyperthermia using an 8-MHz radiofrequency capacitive heating device (Thermotron RF-*) in combination with radiation for cancer therapy. - Abe,M.; Hiraoka,M.; Takahashi,M.; Egawa,S.; Matsuda,C.; Onoyama,Y.; Morita,K.; Kakehi,M.; Suguhara,T. (Cancer, 1986)