Distribution of ABO blood group and Rh blood group among voluntary blood donors in Ji'nan
CAO Dan, ZAN Xiao-ling, ZHU Hai-feng, TANG Jian-hua, LI Wen-chao, LI Hong-tao
South China Journal of Preventive Medicine . 2021, (4): 416 -420 .  DOI: 10.12183/j.scjpm.2021.0416