Funding for this research was provided by:
National Health and Family Planning Commission of the People's Republic of China
Economic and Social Research Council (ES/N00759X/1)
Article History
Received: 7 August 2018
Accepted: 30 October 2018
First Online: 20 November 2018
Authors’ information
: Research Associate, Team Leader of Health Policy Evaluation Program, China National Health Development Research Center.
: Not applicable.
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: The authors declare that they have no competing interests.
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