TY - Computer Science A1 - FENG Tao, JIAO Ying, FANG Jun-li, TIAN Ye T1 - Medical Health Data Security Model Based on Alliance Blockchain Y1 - 2020-04-15 JF - Computer Science JO - Computer Science SP - 305 EP - 311 VL - 47 IS - 4 UR - https://www.jsjkx.com N1 - 10.11896/jsjkx.190300087 ER -