Correlation study between recurrent respiratory tract infections and immunoglobulin and IgG subclass in children.
TANG Xiu-ying,LI Li,XI Xiang-hong,SU Rong,ZHANG Yu-rong,LIAO Guo-ling.
journal1 . 2016, (8): 873 -875 .  DOI: 10.11852/zgetbjzz2016-24-08-26