PT - JOURNAL ARTICLE AU - Xiubao Ren TI - Immunosuppressive checkpoint Siglec-15: a vital new piece of the cancer immunotherapy jigsaw puzzle AID - 10.20892/j.issn.2095-3941.2018.0141 DP - 2019 May 01 TA - Cancer Biology and Medicine PG - 205--210 VI - 16 IP - 2 4099 - http://www.cancerbiomed.org/content/16/2/205.short 4100 - http://www.cancerbiomed.org/content/16/2/205.full SO - Cancer Biol Med2019 May 01; 16