- Correspondence to Dr Shing Fung Lee, Department of Clinical Oncology, Tuen Mun Hospital, 23 Tsing Chung Koon Road, Tuen Mun, Hong Kong;
- Received November 21, 2017
- Revision received February 2, 2018
- Accepted February 14, 2018
- First published March 2, 2018.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.