Yang, XinYan http://orcid.org/0000-0001-7567-5924
Lee, Alvin Yuanming
Law, Yan Mee
Sim, Allen Soon Phang
Tay, Kae Jack
Lau, Weber Kam On
Ho, Henry Sun Sien
Yuen, John Shyi Peng
Chen, Kenneth
Article History
Received: 1 January 2020
Accepted: 30 January 2020
First Online: 12 February 2020
Compliance with ethical standards
:
: XinYan Yang, Lee Yuanming Alvin, Law Yan Mee, Sim Soon Phang Allen, Tay Kae Jack, Lau Kam On Weber, Ho Sun Sien Henry, Yuen Shyi Peng John, Kenneth Chen declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000.
: Informed consent was obtained from all patients for being included in the study.