Chen, X.
Wu, Z.
Chen, Y.
Wang, X.
Zhu, J.
Wang, N.
Jiang, Q.
Funding for this research was provided by:
National Natural Science Foundation of China (81473038)
Shanghai Leading Academic Discipline Project of Public Health (15GWZK80101)
Shanghai 3-Year Public Health Action Plan (GWTD2015S04)