Funding for this research was provided by:
Natural Science Foundation for Young Scientists of Jiangsu province (BK20161033)
National Natural Science Foundation of China (Nos. 81870870, Nos. 81471142)
Nanjing pharmaceutical association-Changzhou Siyao Pharmaceuticals Hospital Pharmaceutical Research Fund (2017YX002)
Major Project of Science and Technology Innovation Fund of Nanjing Medical University (2017NJMUCX004)
Text and Data Mining valid from 2019-04-11
Received: 19 February 2019
Accepted: 1 April 2019
First Online: 11 April 2019
Ethics approval and consent to participate
: All procedures were strictly performed in accordance with the regulations of the ethics committee of the International Association for the Study of Pain and the Guide for the Care and Use of Laboratory Animals (The Ministry of Science and Technology of China, 2006). All animal experiments were approved by Nanjing Medical University Animal Care and Use Committee and were designed to minimize suffering and the number of animals used.
: Not applicable.
: The authors declare that they have no competing interests.
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