@article{Cui2021, author = {Cui, S. and Cheng, F. and Zhang, L. and Zhang, C. and Yuan, Q. and Huang, C. and Zhang, K. and Zhou, X.}, title= {Self-esteem, social support and coping strategies of left-behind children in rural China, and the intermediary role of subjective support: A cross-sectional survey}, year = {2021}, doi = {10.1186/s12888-021-03160-y}, volume = {21}, number = {1}, pages = {158}, }