Funding for this research was provided by:
National Key R&D Program of China (2016YFC0905500, 2016YFC0905503)
Article History
Received: 15 November 2018
Accepted: 27 December 2018
First Online: 8 January 2019
Compliance with ethical standards
:
: Institutional review board approval was waived for this study because FAERS is a public anonymized database.
: The authors declare that they have no conflict of interest.