[1] Fudan Univ, Childrens Hosp, Natl Hlth Commiss NHC Key Lab Neonatal Dis, Shanghai, Peoples R China
[2] Fudan Univ, Childrens Hosp, Dept Resp Med, 399 Wanyuan Rd, Shanghai 201102, Peoples R China
[3] Shanghai Pediat Clin Qual Control Ctr, Shanghai, Peoples R China
[4] Fudan Univ, Childrens Hosp, Dept Neurol, Shanghai, Peoples R China
[5] Fudan Univ, Childrens Hosp, Cardiovasc Ctr, Shanghai, Peoples R China
[6] Shanghai Jiao Tong Univ, Childrens Hosp Shanghai, Dept Resp Dis, Shanghai, Peoples R China
[7] Shanghai Jiao Tong Univ, Shanghai Childrens Med Ctr, Sch Med, Dept Resp Med, Shanghai, Peoples R China
[8] Shanghai Jiao Tong Univ, Xinhua Hosp, Sch Med, Dept Resp Med, Shanghai, Peoples R China
[9] Fudan Univ, Childrens Hosp, Dept Nursing, Shanghai, Peoples R China
[10] Fudan Univ, Childrens Hosp, Dept Infect Dis, Shanghai, Peoples R China
[11] Fudan Univ, Childrens Hosp, Dept Nephrol, Shanghai, Peoples R China