Text and Data Mining valid from 2019-11-07
Received: 3 May 2019
Accepted: 3 October 2019
First Online: 7 November 2019
Ethics approval and consent to participate
: This study have obtained consent to publish from human participants and were performed under conditions approved by the Ethics Committee of Shanxi cancer hospital (No. 201902), in compliance with the NIH Guidelines, items and Chinese relevant legislation for use of individual participant’s data in any form (including images, videos, voice recordings etc).
: All the patient gave written consent for their personal or clinical details along with any identifying images to be published in this study and a copy of the patients’ written consent is available for the journal.
: The authors declare that they have no competing interests.