...
机译:北京中医药大学报告了呼吸道感染(与6-14岁中国学生下呼吸道感染相关的因素)的发现
机译:Etiology of acute lower respiratory tract infections in Gambian childrenIIperiod; Acute lower respiratory tract infection in children ages one to nine years presenting at the hospital
机译:Risk factors of lower respiratory tract infection in patients after tracheal intubation under general anesthesia in the Chinese health care system: A meta-analysis
机译:Changes in the pathogenic spectrum of acute respiratory tract infections during the COVID-19 epidemic in Beijing, China: A large-scale active surveillance study
机译:prevalence of GB virus type C viraemia in msm with or without HIV-1 infection in Beijing, China