Funding for this research was provided by:
Beijing Municipal Administration of Hospitals Clinical Medicine Development of Special Funding Support (ZYLX201701)
Beijing Municipal Administration of Hospitals' Youth Programme (QML20151003)
Project supported by National Science and Technology Ministry (2014BAI09B02)
Text and Data Mining valid from 2018-06-22
Received: 10 August 2017
Accepted: 15 May 2018
First Online: 22 June 2018
Ethics approval and consent to participate
: Reports describing the case have been performed in accordance with the Declaration of Helsinki and have been approved by the BEIJING CANCER HOSPITAL MEDICAL ETHICS COMMITTEE.Written Informed consent to participate in the study was obtained from participants. A copy of the consent form is available.
: Consent to publish data, images or videos was obtained from any subject. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.