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Authors
Liu, Kejun
Jiang, Guanming
Zhang, Ailing
Li, Zhuanghua
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Funding
Funding for this research was provided by:
National Foundation for Science and Technology Development (201750715001285)
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Article History
Received: 22 July 2019
Accepted: 14 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of Dongguan People’s Hospital (Dongguan, China) and was conducted according to the Declaration of Helsinki. Patients provided informed written consent at the time of data collection.
: Not applicable.
: The authors declare that they have no competing interests.
