1. State Key Laboratory of Oncology in South China, Guangzhou, China.
2. Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
3. Department of Breast Cancer, Sun Yat-Sen University Cancer Center, Guangzhou, China.
4. School of Nursing, Sun Yat-Sen University, Guangzhou, China.
5. Department of Nursing, Sun Yat-Sen University Cancer Center, Guangzhou, China.