Tan, Timothy Xin Zhong http://orcid.org/0000-0001-5938-2304
Li, Andrew Yunkai
Sng, James Jie
Lim, Mark
Tan, Zhi Xiang
Ang, Hope Xian’en
Ho, Boon Hor
Law, David Zhiwei
Hsu, Anne Ann Ling
Article History
Received: 6 December 2019
Accepted: 20 April 2020
First Online: 4 May 2020
Ethics approval and consent to participate
: Consent to participate was obtained from the patient in writing. Complying with national guidelines, the need for ethics approval was waived as this manuscript was done retrospectively, and no additional investigations or tests were done solely for the purposes of drafting this manuscript.
: Consent for publication was obtained from the patient in writing.
: The authors declare that they have no competing interests.