[1] Shanghai Jiao Tong Univ, Sch Med, Shanghai, Peoples R China
[2] Fudan Univ, Sch Nursing, Shanghai, Peoples R China
[3] Shanghai Jiao Tong Univ, Sch Med, Dept Nursing, Shanghai Childrens Med Ctr, Shanghai, Peoples R China
[4] Childrens Natl Hlth Syst, Dept Nursing Res & Qual Outcomes, Washington, DC USA
[5] Childrens Natl Hlth Syst, Ctr Translat Sci, Washington, DC USA
[6] George Washington Univ, Sch Med, Washington, DC USA