1. School of Nursing, Fudan University, Shanghai, China
2. Hemotology & Oncology Unit, Children’s Hospital of Fudan University, Shanghai, China
3. Hemotology & Oncology Unit, Anhui Provincial Children’s Hospital, Anhui, China
4. School of Nursing, Shanghai University of Medicine & Health Sciences, Shanghai, China
5. School of Medicine, Children’s Hospital of Zhejiang University, Zhejiang, China
6. Hemotology & Oncology Unit, Guangzhou Women and Children’s Medical Center, Guangdong, China