Wang, Yanjuan
Zhang, Jing
Yin, Jianhai
Shen, Yujuan
Wang, Ying
Xu, Yuxin
Cao, Jianping
Funding for this research was provided by:
the National Natural Science Foundation of China (Grant code:81371841)
the National Natural Science Foundation of China (Grant code:81202301)
Shanghai Municipal Health Bureau (Grant code:20124Y038)
Article History
Received: 25 February 2015
Accepted: 4 July 2015
First Online: 16 July 2015