Objective: to study relation between children with recurrent respiratory trace infection and zine, selenium in serum.
目的：了解反复呼吸道感染与血清中微量元素锌、硒含量的关系。
Objectives in order to detect the red cell immunology function and T-lymphocyte subsets of children with recurrent respiratory tract infection (RRTI).
目的探讨反复呼吸道感染患儿红细胞免疫和T淋巴细胞亚群变化的关系。
Aim: to investigate therapy methods for children With recurrent respiratory tract infection (RRI).
目的：探讨治疗反复呼吸道感染(RRI)的方法。
To observe the clinical effect of Qingre Zhuyun methods on treating recurrent infection of respiratory tract in children with excess fever in lung and stomach.
观察清热助运法治疗小儿反复呼吸道感染肺胃积热实证的临床疗效。
Objective To observe the control efficiency of the plant polysaccharide oral liquid for the children with recurrent respiratory tract infection.
目的观察植物多糖口服液对反复呼吸道感染患儿（简称复感儿）的防治效果。
Objective To observe the control efficiency of the plant polysaccharide oral liquid for the children with recurrent respiratory tract infection.
目的观察植物多糖口服液对反复呼吸道感染患儿（简称复感儿）的防治效果。
应用推荐