Clinical significance of PD-L1 and PD-L2 expression in the serum of gastric cancer patients
Yuichi Igarashi; Takeo Fukagawa; Junko Tamura; Yusuke Suzuki; Hiroki Midorikawa; Narumi Soeda; Yoshimasa Kumata; Masahiro Horikawa; Takashi Kiyokawa; Ryoji Fukushima
Teikyo Medical Journal 43 1 19 - 29 2020年