Sun, Mengqing
Luo, Yaping
You, Yan
Han, Xianlin http://orcid.org/0000-0003-4083-3640
Zhao, Yupei
Han, Xianlin
Zhao, Yupei
Article History
Received: 14 August 2019
Accepted: 5 December 2019
First Online: 18 December 2019
Ethics approval and consent to participate
: The patient provided informed consent, which was registered in the medical record.
: Written informed consent for publication of both Case 1 and Case 2 s clinical details and/or clinical images was obtained directly from both of the patients. A copy of this consent to publish is available for review by the editor of the journal.
: The authors declare that they have no competing interests.