OBJECTIVE: to study the prevalence rate of upper respiratory tract group a Streptococcus (GAS) carriage in school-age children from Xinjiang Province.
目的：调查新疆学龄儿童A族链球菌(GAS)上呼吸道带菌情况。
OBJECTIVE: to study the prevalence rate of upper respiratory tract group a Streptococcus (GAS) carriage in school-age children from Xinjiang Province.
目的：调查新疆学龄儿童A族链球菌(GAS)上呼吸道带菌情况。
应用推荐