Received: 30 March 2020
Accepted: 2 September 2020
First Online: 20 October 2020
Ethics approval and consent to participate
: The present study was approved by the Ethics Committee of Taihe Hospital. The research has been carried out in accordance with the World Medical Association Declaration of Helsinki. All patients provided written informed consent before their inclusion within the study.
: All subjects participating in the image acquisition signed the consent form.
: The authors declare that there is no conflict of interests.