Mori A, Taniguchi T, Ando F, Sono J, Takeuchi T, Fujino S, Hirano M, Ueno Y, Yamamoto A, Fujimura M, Nakashima M, Higo S, Okada Y, Mitsunami K, Mashiro I, Kinoshita M, Kawakita S, Kawanishi K, Murata K, Sakamoto T
Nihon Kyobu Geka Gakkai Zasshi. 1982 Feb;30(2):284-9.