Qin-Fen Chen, Dan-Hong Fang, En-Guang Zhang, Chun-Jing Lin, Xiao-Zhen Feng, Na Wang, Jian-Sheng Wu, Dan Wang, Wei-Hong Lin, Department of Physical Examination Medical Care Center, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
Xiao-Dong Zhou, Department of Cardiovascular Medicine, The Key Laboratory of Cardiovascular Diseases of Wenzhou, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
Author contributions: Chen QF and Zhou XD contributed equally to this work; Chen QF, Zhou XD, Lin WH, Wang D and Wu JS designed the study; Chen QF, Zhou XD, Feng XZ and Wang N collected data; Chen QF, Zhou XD and Fang DH did the statistical analyses; Chen QF, Zhou XD, Zhang EG and Lin CJ reviewed the results, interpreted data and wrote the manuscript; Lin WH and Wang D are both corresponding authors; All authors have made an intellectual contribution to the manuscript and approved the submission.
Institutional review board statement: The investigation conforms to the principles outlined in the Declaration of Helsinki. The study was approved by the ethical committee of The First Affiliated Hospital of Wenzhou Medical University Ethical Committee.
Informed consent statement: Patients were not required to give informed consent to the study because the analysis used anonymous clinical data that were obtained after each patient agreed to examination by verbal consent. Individuals can’t be identified according to the data presented.
Conflict-of-interest statement: All authors declare that they have no conflicts of interest.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Wei-Hong Lin, MD, Nurse, Department of Physical Examination Medical Care Center, The First Affiliated Hospital of Wenzhou Medical University, No. 2 Fuxue Lane, Wenzhou 325000, Zhejiang Province, China. email@example.com
Received: April 21, 2020
Peer-review started: April 21, 2020
First decision: May 1, 2020
Revised: May 29, 2020
Accepted: September 9, 2020
Article in press: September 9, 2020
Published online: October 7, 2020