Rheumatic fever is caused by streptococcal bacteria, which usually begins as a sore throat or tonsillitis in children.
风湿热由链球菌感染引起，病童最初症状通常是嗓子痛或患扁桃体炎。
Rheumatic fever is caused by streptococcal bacteria, which usually begins as a sore throat or tonsillitis in children.
风湿热由链球菌感染引起，病童最初症状通常是嗓子痛或患扁桃体炎。
应用推荐